Matrices - Free Formula Sheet: bit.ly/3UE9Cmk Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Next Video: ua-cam.com/video/4VAXv6yRULU/v-deo.html
It took me 5 days to fully understand Gauss-Jordan Elimination. I have now, after many attempts, come to a conclusion that you ALWAYS have to do this when you start (the example is a 3x4 but the rule is for all): - - | 1 x x | x | | x x x | x | | x x x | x | - - - - | 1 x x | x | | 0 x x | x | | x x x | x | - - - - | 1 x x | x | | 0 x x | x | | 0 x x | x | - - After you have done these three steps you need to check if there’s a “1” in the middle of row two or three. If there’s no “1” in the middle of row two but there’s a “1” in row three, you need to swap row two with row three. If there’s no “1” in either, you have to find the pivot in row two and turn it into a “1”. These steps are the fundamental of Gauss-Jordan Elimination. The other steps will become clear after these steps.
Matrices had me in literal tears while studying for finals. This helped so, so much, I can't thank you enough. Not one tutor I've been to has bothered to explain how we choose what row to work with or what numbers we choose. You've simplified it so much, thank you!
@@maindepth8830 I might be a bit late but posting this here so other people don't have to go through the pain I did. So it turns out the order in which you choose what row to work with is irrelevant, as long as you calculate everything correctly. Some orders are more convenient than others but in the end all give the same answer. You might have to work a lot with fractions if you don't follow the convenient "path" but in the end it'll all check out.
@@Frankcohle you don't really need calculus for linear algebra. many schools require calc 2 as a pre-requisite but I think it's totally unnecessary, you could do this right after a solid College Algebra class
Words larger than 'Thank you' for being the first person - ever - to show all the steps, and most importantly right at the very end, in what it means for x,y,z values. My Math understanding of rmatrices is so much clearer thanks to you. Totally appreciate you.
Solving by both ADDing and SUBTRACTing rows instead of just always ADDing them may make some people prone to more errors when solving... You may have said it in the video, since I skimmed through, but for anyone who doesn't see it, when you ADD rows like ( R1 + R2 ) ONLY row R2 will CHANGE. And when you SUBTRACT rows like ( R1 - R2 ) ONLY R1 will CHANGE. My professor explained it to us as if there's no such thing as subtraction.. Since you can say... R1 + (-R2) = R1 - R2 I Always ADD rows and Never subtract so I can try and make it easier on myself to remember that only the right side of the addition problem will be the row that will be changed. For me, this is easier when I'm in a rush not to make mistakes. Because doing it your way just adds another step to think about and is something you need to consciously be aware of so you don't switch the wrong row. As an example at 5:40min in the video instead of your way.... 3(R1) - R2 {Where only Row 1 changes} I would do... -3(R1)+R2 {Where only Row 2 changes} I always ADD the rows and never subtract and just know the right side of the addition problem is the row that will be changed. This is just something that helped me make fewer mistakes and possibly save a few seconds time. Its good to get as many perspectives as you can though to find out which way is better for each individual.
Hunter Keating This is exactly what I thought, I really figured from the beginning that there was something off because what I learned at college contradicts with his way which is directly subtracting one row from another but the correct operation says: you can add a multiple of one row to another row.
you can simply assign the value of the operation to a row for example R1-R2 ---> R1 and this would be less likely to cause you errors while still substracting
I really do not know who this guy is who is explaining BUT HE is a real Genius, his explanation is the BEST, very clear & to the point & I understand everything, THANK YOU SO MUCH
@The Organic Chemistry Tutor has been very instrumental in my efforts to pass Mathematical Analysis & Linear Algebra here at college. This tutorial lessons are much more effective than what I get from school. Thanks a lot Sir for your work is wonderful. I´ll refer many others to this Channel.
@@PavanKalyan-bo6qp that’s a dumb idea. You take college to get a degree and the certification that says you know how. Not to learn it unless you really want to
My exam starts in 2 hours. Thank you for this useful tutorial. This is so easy even kids can learn. Idk why some people hate this because they think that he's trying to confuse them. But nope, his explanation was crystal clear.
Next time try learning a new thing with his teaching first and then listen your professor's explanation. You might find that suddenly your professor is a great teacher.
@@avrilynravenee5143 yeah likely you'll just feel like a smarty-pants as all the other students struggle with learning it for the first time. then you wonder why you showed up to lecture in the first place
you sir carried me in organic chemisty 1 and 2 when i was doing my bachelor degree back then .. now im doing my master degree and u sir are doing the same thing but with math .. thank you so much!!
dudeeee i have a test tomorrow and i got stuck in this method 😭 your simple explanation with a simple example helped me grasp the concept very easily and i was actually able to solve a question from my school which i was stuck on, with ease!!! tysmm man you're such a saviour 😭🙏
You're a hero I hope you know that! Can't say enough how much I appreciate your videos! Especially as a bio student that struggles constantly with math.
Outstanding Explanations. By far this channel is the Rolls Royce of Mathematics - The tutor is the Undefeated Champion proving a Supreme Clarity while he is standing out by Depth & Elegance 🙏
To continue being quiet and not comment on your channel will be equal to committing a sin. You've been a great help to my little girl in Maths and since I can't pay you,I've decided to watch at least one advert anytime I open a tutorial of yours,not for my interest in their products but to support the channel😀 I just hope you get yours from the advertisers.😍
I've always said, and I will maintain, that the only relevant setting of knowledge after 2005 is the laboratory (2005 is the creation of UA-cam and Vimeo and the start of a full online and social media age). Most classrooms are not worth it anymore because most teachers are not teachers, they are simply professionals with no passion at all to impart their knowledge. The Organic Chemistry Tutor is a teacher...he knows the stuff and can impart it clearly. We need more of him in schools all around the world, even in developed countries (I've been to 6 of them and very many of their teachers suck even though they have all the facilities and equipment). Keep up your good work and the earlier UNESCO realizes this the better.
thank you man. I always watch your thermodynamics video while i'm taking chemical engineering major. Now that i quit and change my major to statistic, i still watch your videos to help me study🤣
Thank you man! I watched your video the day before the exam and it saved my life. During the exam was the first time I was row reducing by hand and I got it! Manh thanks!
Thank you for teaching us STEP BY STEP , I just don’t understand that why a lots of teacher they skip a bunch of steps like this, while they teaching NEW CONCEPTS.resulting students don’t even know how these answers come out…….😢
Babes, I just discovered something. If you do the operations for the top right zeros working from the left, your proofs will be sure. THANKS A LOT FOR ALL YOUR HELP.
8 dislikes !!!!!!!!!!!!!! lmao you gotta be kidding me. wallahi (by God), this is one of the finest teacher I've came across ,thank you so much @THE ORGANIC CHEMISTRY TUTOR from bottom of my heart, May Allah swt bless you.
diamond beatsx why don’t you stop insulting people and get yourself educated about people’s beliefs and cultures. Not all people are animals that don’t have any meaning in life other than work, sleep, eat like you, no there are people who believe in God and pray to everyday. They know why they were created.
@@MonumentalDong thanking God for receiving help from someone else isn't blasphemy. It's recognizing blessings, which we should do as it's not only respectful but kind.
Im not following whats going on at 1:53. Your notation in the top right says you are going to be taking away R2 from R1 ( R1-R2 ) surely that should be the other way around ( R2 - R1 ). This also makes it so that its -1 - 1 = -2 which would have further implications on the rest of the calculation.
No because when you try to get your zeros you mess up the main diagonal 1's the nice thing about having zeros first is that it's hard to accidentally get rid of because anything multipled by zero stays zeros
Bro I can't thank you enough! I'm literally in shock I just get it and I can't believe ittt.. my prof discuss this and I can't even understand anything he said you deserve my tuition broo!!!
I was always taught to leave everything in the equation format and do the operations that way. For example: (x+y-z=7)-(x-y+2z=3)=(2y-3z=4) Basically the same thing, but without the matrix notation. I guess it comes down to how you learned it and what you're comfortable with as the result it's the same and the process is equivalent.
Our professor in math teach us easy matrix approach Let x be A, let y be B, let z be C, and Constant be D. If you're finding the x the formula would be: X = D1 B1 C1 D2 B2 C2 D3 B3 C3 ------------------------ A1 B1 C1 A2 B2 C2 A3 B3 C3 Then multiply it diagonal as this {(D1*B2*C3 + B1*C2*D3 + C1*D2*D3)-(D3*B2*C1 + B3*C2*D1 + C3*D2*B1)} all over the same pattern of multiplication but use the bottom with A value, If you want to find the other y and z copy the bottom pattern but change the value of the y or the z with value of A, all over The same pattern as the x with A value and so on Take note the number before the lette ex. B1 means it is the value of B at first equation I hope you understand i find it hard to explain in comsec.
i must admit you having being saving me for a long time but this is just exceptional ma prof made it so complex i check most videos in youtude is da same you are ma super hero
You're expert really I watch all of your calculations also You're unlimited in mathematics sir . I have understood this well but it's necessary to find out it's formula
Thank you so much, very clear explanation of what my textbook made MEGA confusing. Pretty straightforward algebra when it comes down to it. Ill send you my degree in the mail
MR. Organic Chemistry Tutor, thank you for a fantastic introduction to the Gauss-Jordan Elimination Method and Reduced Row Echelon Form in Precalculus/Linear Algebra.
i feel so dumb, but i didn’t have any explanation for how to do the problem. thank you for explaining the main idea in the first minute, it really helped me out!
Matrices - Free Formula Sheet: bit.ly/3UE9Cmk
Final Exams and Video Playlists: www.video-tutor.net/
Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
Next Video: ua-cam.com/video/4VAXv6yRULU/v-deo.html
Thanks for the help my g
you didn't really described the reduced echlone form
This guy is a literal blessing; the only sad thing is that people come to him only when it's too late - the night before the final.
well...the test is after 2 hours..
It’s 2 hours before the paper 😢
Me rn
@@suheyl-hx6sh lmao same
literally me rn 2 hours before my exam rmfaooo
It took me 5 days to fully understand Gauss-Jordan Elimination.
I have now, after many attempts, come to a conclusion that you ALWAYS have to do this when you start (the example is a 3x4 but the rule is for all):
- -
| 1 x x | x |
| x x x | x |
| x x x | x |
- -
- -
| 1 x x | x |
| 0 x x | x |
| x x x | x |
- -
- -
| 1 x x | x |
| 0 x x | x |
| 0 x x | x |
- -
After you have done these three steps you need to check if there’s a “1” in the middle of row two or three.
If there’s no “1” in the middle of row two but there’s a “1” in row three, you need to swap row two with row three.
If there’s no “1” in either, you have to find the pivot in row two and turn it into a “1”. These steps are the fundamental of Gauss-Jordan Elimination. The other steps will become clear after these steps.
Bro you saved me thank you so much
Nice 😮
Legend comment. Never know what direction to take the questions in.
What do you mean by pivot?
@@jd2981I think the number in the row/column that u want to change
Matrices had me in literal tears while studying for finals. This helped so, so much, I can't thank you enough. Not one tutor I've been to has bothered to explain how we choose what row to work with or what numbers we choose. You've simplified it so much, thank you!
i am still confused as to how make this unholy disgusting garbage of a method to work
@@maindepth8830 Yup.
I’m literally in tears now typing this :(
@@mm-ol6ed appropriate profile picture
@@maindepth8830 I might be a bit late but posting this here so other people don't have to go through the pain I did.
So it turns out the order in which you choose what row to work with is irrelevant, as long as you calculate everything correctly. Some orders are more convenient than others but in the end all give the same answer. You might have to work a lot with fractions if you don't follow the convenient "path" but in the end it'll all check out.
My professors always explain things so fast I get hopelessly lost. You take your time to explain all the operations and I appreciate that
bro get your brain checked
bruh got me through Calc 2, now he's helping me in Linear Algebra, hopefully man dem have vids for Calc 3.
yup
his calc 3 vids helped me so much
Guy has like every stem subject covered for you
You got linear algebra after calc 2? No wonder i’m finding this so hard, i haven’t even done calc 1 yet
@@Frankcohle you don't really need calculus for linear algebra. many schools require calc 2 as a pre-requisite but I think it's totally unnecessary, you could do this right after a solid College Algebra class
Words larger than 'Thank you' for being the first person - ever - to show all the steps, and most importantly right at the very end, in what it means for x,y,z values. My Math understanding of rmatrices is so much clearer thanks to you. Totally appreciate you.
Solving by both ADDing and SUBTRACTing rows instead of just always ADDing them may make some people prone to more errors when solving...
You may have said it in the video, since I skimmed through, but for anyone who doesn't see it,
when you ADD rows like
( R1 + R2 ) ONLY row R2 will CHANGE.
And when you SUBTRACT rows like
( R1 - R2 ) ONLY R1 will CHANGE.
My professor explained it to us as if there's no such thing as subtraction..
Since you can say...
R1 + (-R2) = R1 - R2
I Always ADD rows and Never subtract so I can try and make it easier on myself to remember that only the right side of the addition problem will be the row that will be changed.
For me, this is easier when I'm in a rush not to make mistakes. Because doing it your way just adds another step to think about and is something you need to consciously be aware of so you don't switch the wrong row.
As an example at 5:40min in the video instead of your way....
3(R1) - R2 {Where only Row 1 changes}
I would do...
-3(R1)+R2 {Where only Row 2 changes}
I always ADD the rows and never subtract and just know the right side of the addition problem is the row that will be changed.
This is just something that helped me make fewer mistakes and possibly save a few seconds time. Its good to get as many perspectives as you can though to find out which way is better for each individual.
Hunter Keating This is exactly what I thought, I really figured from the beginning that there was something off because what I learned at college contradicts with his way which is directly subtracting one row from another but the correct operation says: you can add a multiple of one row to another row.
I do this too!!! It’s so much easier for me
Thanks a lot 🙏🏻
you can simply assign the value of the operation to a row for example R1-R2 ---> R1 and this would be less likely to cause you errors while still substracting
Literally just commented this, thanks alot!!
I love your presentation. Normal speed, clear step and simple to understand
I really do not know who this guy is who is explaining BUT HE is a real Genius, his explanation is the BEST, very clear & to the point & I understand everything, THANK YOU SO MUCH
@The Organic Chemistry Tutor
has been very instrumental in my efforts to pass Mathematical Analysis & Linear Algebra here at college. This tutorial lessons are much more effective than what I get from school. Thanks a lot Sir for your work is wonderful. I´ll refer many others to this Channel.
bro this is not music class to put instruments in you. go and study.
@@PavanKalyan-bo6qp You clearly don't understand simple english, i'm sorry for you
@@charless__10 who asked?
@@PavanKalyan-bo6qp I asked
@@PavanKalyan-bo6qpThat's the point no one cares about your opinion and no one asked 😊
I'm a university student, and your videos help greatly to my lessons Thank you🌼
Then quit University!
@@PavanKalyan-bo6qp that’s a dumb idea. You take college to get a degree and the certification that says you know how. Not to learn it unless you really want to
This man deserves one of the best award in the WORLD! as respect
It’s the way the lecturers here in my school make this easy concept so complicated. Thanks man , you deserve my respect.
It seems so easy until you try solving one question 😭😭😭
😂😂😂😂😂😂
Soo true😂😂😂
@@abdomenebadellah
Does the order of finding the zeros matter? Do all zeros in this order before 1 right
42luke yea It matters like u go fro row 1 to row 2 then row 3 for the bottom left. Then for the top right u go opp
For auto solution of gauss jorden method you can watch this tutorial to.
Thnx me later
ua-cam.com/video/vzn85dJUf3M/v-deo.html
My exam starts in 2 hours. Thank you for this useful tutorial. This is so easy even kids can learn. Idk why some people hate this because they think that he's trying to confuse them. But nope, his explanation was crystal clear.
I should stop going to class and watch these videos.
Tyrell Harris I said the same thing yesterday!
i started doing that 2 years ago and I've maintained solid grades doing so, he's very good at explaining all math concepts.
Me too👌
No! Go to classes and watch videos. Do both, be more successful.
Yeah Uni is kinda a scam
My professor makes this seem so complicated but when you didn’t it was so easy.
he is ma sumperstar
Next time try learning a new thing with his teaching first and then listen your professor's explanation. You might find that suddenly your professor is a great teacher.
@@meanmole3212 idk man, if you cant introduce a topic to your students in a way that they understand then youre still a bad teacher
@@avrilynravenee5143 yeah likely you'll just feel like a smarty-pants as all the other students struggle with learning it for the first time. then you wonder why you showed up to lecture in the first place
simp
you sir carried me in organic chemisty 1 and 2 when i was doing my bachelor degree back then .. now im doing my master degree and u sir are doing the same thing but with math .. thank you so much!!
dudeeee i have a test tomorrow and i got stuck in this method 😭
your simple explanation with a simple example helped me grasp the concept very easily and i was actually able to solve a question from my school which i was stuck on, with ease!!!
tysmm man you're such a saviour 😭🙏
I have a test today 😅
i seriously cannot use words to express how thankful i am to you.Thank you so much thank you.
Just want to let you know you're amazing! Anytime I run into challenges, I'm always stoked when your videos pop up. Thank you for all of your help!
You're a hero I hope you know that! Can't say enough how much I appreciate your videos! Especially as a bio student that struggles constantly with math.
I cannot imagine how much u struggle with ur life wen u cant even do math
@@VigneshVicky-zo5bk r/iamverysmart
Go watch marvel.
My teacher just linked this video for reference, a true G
Good luck!
This guy got me through highschool. Absolute legend
I came from an online Harvard class on linear algebra that was making zero sense to me, now I get it, thank you so much.
knowing which row to add so the other zeros stay the same is sill confusing, anyway this guy is saving my engineering career
Thank you so much!! In 10 minutes you manage to explain something that my professor is trying to explain to us in 3 hours
you’re the goat of youtube my man
istg this guy saved my life. RREF was a pain and linear algebra is basically RREF
Outstanding Explanations. By far this channel is the Rolls Royce of Mathematics - The tutor is the Undefeated Champion proving a Supreme Clarity while he is standing out by Depth & Elegance 🙏
Who asked?
@@PavanKalyan-bo6qp i did
I never believe I could understand Gauss Jordan before a day to my exam, thanks a lot I really appreciate your videos
I am a student of National University of Bangladesh .Really you convince quality is totally awesome.....tnx a lot my teacher .
Preparing for my math placement exam would be horrible with you!! Thank you for all you do. It's incredibly admirable. -Arin
Without* you XD
You explain it wayyyy better than my lecture, God Bless👏🏾👏🏾
This channel helps me in my campus Mathematics courses. At this rate ,I only go to class only to go back home and learn on this channel
i dont even go to campus man, i just enter a zoom room
I wish I came across this video before I had a mental breakdown trying to solve it myself
😅😅😅
same
me coming here before i even attempt it again and end up crying
Көп рақмет! From Kazakhstan! much love!
Videos from yt carried me from high school to college thank u ur one of them.
To continue being quiet and not comment on your channel will be equal to committing a sin. You've been a great help to my little girl in Maths and since I can't pay you,I've decided to watch at least one advert anytime I open a tutorial of yours,not for my interest in their products but to support the channel😀 I just hope you get yours from the advertisers.😍
I've always said, and I will maintain, that the only relevant setting of knowledge after 2005 is the laboratory (2005 is the creation of UA-cam and Vimeo and the start of a full online and social media age). Most classrooms are not worth it anymore because most teachers are not teachers, they are simply professionals with no passion at all to impart their knowledge. The Organic Chemistry Tutor is a teacher...he knows the stuff and can impart it clearly. We need more of him in schools all around the world, even in developed countries (I've been to 6 of them and very many of their teachers suck even though they have all the facilities and equipment). Keep up your good work and the earlier UNESCO realizes this the better.
I remember when this dude was at 1M subs just at the start of COVID now look at him. Keep up the good work 👍
This man has saved so many professors' jobs.
I genuinely love you
thank you man. I always watch your thermodynamics video while i'm taking chemical engineering major. Now that i quit and change my major to statistic, i still watch your videos to help me study🤣
Bro my teacher confused me with this, thanks for the clarifying what needs to be done first
Everything in mathematics is possible with the this guy. Thank You sir
Very well explained! Thank you very much. All the professors should watch and learn how to explain the material properly. Thank you very much.
Beautifully explained
When you pay for a professor to teach you these kinds of problems but ends up having to watch youtube videos to pass the class. I hate college
How you holding up now?
@@asadfarrajhey, I actually graduated college so I’m good, thank you
Thank you man! I watched your video the day before the exam and it saved my life. During the exam was the first time I was row reducing by hand and I got it! Manh thanks!
my new online teacher. My percale teacher does zoom or anything. She just hashes out notes and tests.
Omg Thankyou so much for this I want to cry because I finally got it 😭🥺❤️🙏🏼
Thank you for teaching us STEP BY STEP , I just don’t understand that why a lots of teacher they skip a bunch of steps like this, while they teaching NEW CONCEPTS.resulting students don’t even know how these answers come out…….😢
God Bless you man! Thank you so much. this was so helpful... all the way from Sunny South Africa
This monk really helped me for my bachelor's degree
This guy makes tough math look easy. Thank you!
Babes, I just discovered something. If you do the operations for the top right zeros working from the left, your proofs will be sure. THANKS A LOT FOR ALL YOUR HELP.
First you help me in cal 3 and now linear algebra thank u so much . Your videos surely deserve like from me
Who knew that adding and subtracting could be so hard
Can't be more thankful if that guy came and said 1+1=3 I'll believe him💙☁
8 dislikes !!!!!!!!!!!!!! lmao you gotta be kidding me. wallahi (by God), this is one of the finest teacher I've came across ,thank you so much @THE ORGANIC CHEMISTRY TUTOR from bottom of my heart, May Allah swt bless you.
why would u use Gods name for no reason like that u blasphemous rat
diamond beatsx why don’t you stop insulting people and get yourself educated about people’s beliefs and cultures. Not all people are animals that don’t have any meaning in life other than work, sleep, eat like you, no there are people who believe in God and pray to everyday. They know why they were created.
If you truly believe in God you wouldn't be using his name to emphasize how helpful s math problem is lmao that's just an insult to God
@@MonumentalDong thanking God for receiving help from someone else isn't blasphemy. It's recognizing blessings, which we should do as it's not only respectful but kind.
@@MonumentalDong L
You are the best professors sir
This guy is the best i have been struggling with this topic
I dont even use my book anymore 😂 I go to the questions and find his video for it. Saves sooooo much time and writing. 🎉❤
Im not following whats going on at 1:53. Your notation in the top right says you are going to be taking away R2 from R1 ( R1-R2 ) surely that should be the other way around ( R2 - R1 ). This also makes it so that its -1 - 1 = -2 which would have further implications on the rest of the calculation.
He is taking (R1-R2) and saving the result into the second row
I think its better to convert the middle diagonal row to 1s first so its easier to acquire a value of 0 for the upper triangle portion of the matrix.
No because when you try to get your zeros you mess up the main diagonal 1's the nice thing about having zeros first is that it's hard to accidentally get rid of because anything multipled by zero stays zeros
Sir, I do not know how to thank you! But you should know that you saved me and helped me a lot!! God bless your beautiful soul!
Bro I can't thank you enough! I'm literally in shock I just get it and I can't believe ittt.. my prof discuss this and I can't even understand anything he said you deserve my tuition broo!!!
the ending... O M G! (read with Joseph Joestar's voice)
Thanks. I own you a cup of coffee.
You are the best man! your teaching is amazing! you are an ingenious!
This video was really helpful,I hope I won't struggle anymore
6:00 isn't "R3" supposed to stay the same? It seems like you changed the "-6" to "6"
Yeah i think that it is a mistake
few minutes laters he corrected it :)
@@pow_ext what about the bottom left matrix at 10:50. Shouldn't that be -6 also?
@@1213chio he also corrected it later on in the video :-)
Finally find the right tutorial now i understand this lesson
I was always taught to leave everything in the equation format and do the operations that way. For example: (x+y-z=7)-(x-y+2z=3)=(2y-3z=4) Basically the same thing, but without the matrix notation. I guess it comes down to how you learned it and what you're comfortable with as the result it's the same and the process is equivalent.
Im in advanced math and im learning this and it is so complicated, this channel is the one i go to for this stuff
how would you know that a certain operation is what you are going to use in every rows?
It's just basic Arthimetic maths, to make numbers zero
fucking around and finding
you explained it better than my math teacher, ty
Our professor in math teach us easy matrix approach
Let x be A, let y be B, let z be C, and Constant be D.
If you're finding the x the formula would be:
X = D1 B1 C1
D2 B2 C2
D3 B3 C3
------------------------
A1 B1 C1
A2 B2 C2
A3 B3 C3
Then multiply it diagonal as this
{(D1*B2*C3 + B1*C2*D3 + C1*D2*D3)-(D3*B2*C1 + B3*C2*D1 + C3*D2*B1)} all over the same pattern of multiplication but use the bottom with A value,
If you want to find the other y and z copy the bottom pattern but change the value of the y or the z with value of A, all over
The same pattern as the x with A value and so on
Take note the number before the lette ex. B1 means it is the value of B at first equation
I hope you understand i find it hard to explain in comsec.
I'm University student and this my assignment in university.Thank you so much for how helping me😊 🙏 .
Computer Science Linear Algebra gang where are you
🙋🏾♂️🙋🏾♂️
i must admit you having being saving me for a long time but this is just exceptional ma prof made it so complex i check most videos in youtude is da same you are ma super hero
THE HERO. YOU SAVE MY LIFE
Thanks dude!!! I swear you get me through all of my Math and Science!
this was a maths video!
@@PavanKalyan-bo6qp no shit
literally just started matrices and i get it, thanks
I am so glad that I had this lecture before I take an exam!
You're expert really I watch all of your calculations also You're unlimited in mathematics sir . I have understood this well but it's necessary to find out it's formula
Thank you so much, very clear explanation of what my textbook made MEGA confusing. Pretty straightforward algebra when it comes down to it. Ill send you my degree in the mail
This man is a legend
Thank so much. I almost forgot this question
Thank you, without you I couldn't pass the "Sesiune" :) You're the real MVP!!!!
La ce facultate esti?
This is so clear and rational, thank you so much!
Man you're the best!!!!!!!!make it look easier
God bless you
MR. Organic Chemistry Tutor, thank you for a fantastic introduction to the Gauss-Jordan Elimination Method and Reduced Row Echelon Form in Precalculus/Linear Algebra.
Nice explanation sir, thank you
Watching this 1 hour before exam 😅😅😢
this guy is just insane!
i feel so dumb, but i didn’t have any explanation for how to do the problem. thank you for explaining the main idea in the first minute, it really helped me out!
You saved us bro, love u
Nice explanation, it is so clear and easy you are really great teacher👍👍👌