Simplifying Complex Rational Expressions
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- Опубліковано 6 вер 2024
- This algebra video tutorial explains how to simplify complex rational expressions by multiplying the numerator and denominator by the least common denominator. This video contains plenty of examples and practice problems.
Fundamental Theorem of Algebra:
• Fundamental Theorem of...
Rational Expressions - Basic Intro:
• Rational Expressions -...
Simplifying Rational Expressions:
• Simplifying Rational E...
Multiplying Rational Expressions:
• Multiplying Rational E...
Dividing Rational Expressions:
• Dividing Rational Expr...
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Adding & Subtracting Rational Expressions:
• Adding and Subtracting...
Rational Expressions - Unlike Denominators:
• Adding and Subtracting...
Simplifying Complex Rational Expressions:
• Simplifying Complex Ra...
How To Solve Rational Equations:
• Solving Rational Equat...
Rational Equations - Extraneous Solutions:
• Extraneous Solutions o...
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Horizontal and Slant Asymptotes:
• Horizontal Asymptotes ...
Finding Rational Functions Given 2 Points:
• How To Find a Rational...
Rational Functions - X and Y Intercepts:
• How To Find The X and ...
Graphing Advanced Rational Functions:
• Graphing Advanced Rati...
Rational Inequalities:
• Rational Inequalities
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Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections
Final Exams and Video Playlists: www.video-tutor.net/
hate when I have to go to the dollar store to get tomato soup and I forget how to do complex rational equations.
Thank you so much. My teacher teaches this topic with such a long solution that's why I don't get it. But when I come here,I was shocked because the way you teach is so simple and with a short solution. I hope you grow your channel. God bless you
Somebody give this man a good typing equipment please! I love your videos, very clean good explanation!
amrX me to
Don’t you just hate it when it’s time to pay your taxes but you don’t know how to do complex rational operations with variables?
YESSS!!
?
We're poor w2 type people we don't pay nada
Yea 😔 it's rough
@yakobboi6764 your sarcasm is helping no one bro
Learning something takes time and hard work.
Me: *i only have 5 minutes for the exam to start!*
*I DONT HAVE TIME*
Just passed my calc entrance exam. I couldn't have done it without your videos. I've been out of high school nearly a decade and forgot how to count to three. You've helped me tremendously.
I needed a quick review, as I've started Pre-Calc this fall. Thanks for the great video!
You are a true genius thank you so much for your tutorials you're totally better than all my teachers together
just wanted to say im so grateful this account exists. i watch him every time and its like he has taught me my whole college course. i should be paying him instead of a professor that doesnt teach
😅I’m doing this in 8th grade
@@beckettt6070 okay?
MR. Organic Chemistry Tutor, thank you for another amazing video/lecture on Simplifying Complex Rational Expressions in Algebra One/Two. Simplifying Complex expressions are fun and easy to understand.
strugglin so much in college and this channel is saving my ass . big thanks man
This is such an excellent video! 👍 Thank you once again my dude.
My best online math teacher
at 10:00 you could just to factoring by grouping so that its going to be easier. (7x^2 - 28) + (2x+4) divided by (5x^2 - 20) - (x+2) then 7 (x^2 - 4) + 2 (x+2) divided by 4 (x^2 - 4) - 1 (x+2) cancel out like terms and it is equal to 9/6 = 1 1/2
Yeah, that’s wrong; 5x^2 - 20 does not turn into 4(x^2 - 4)
preping for calc
Bruh! Pearson math makes this complex for no reason!! You explained this and I immediately understood. Wow. No wonder you have the most followers on UA-cam for math. MaybGod bless you
so confusing..
What did you use for writing?
A blackboard?
Thanks for your explanations! Your videos are easy to understand and it also helps many.
Dude thank you so much for this seriously. You just made this so easy to understand. Wow!!!🎉
I love your videos bud, just wish you explained a bit more. Around 3:00 you divided both terms by X^2, why? Why not just "X".
if he divided X^2 by just “X” it wouldn’t simplify to a whole number, it would simply to 1/x which isn’t getting rid of the fraction
i hope that helps to clarify^^
What I normally do with this is to simplify the complex fractions first on both numerator and the denominator then reciprocate the second fraction and then multiply coz dividing fraction is the same as multiplying the reciprocal of the second fraction.
wow this is so fascinating! thank u for the help chat
THANK YOU I NEEDED THIS SO BAD BECAUSE MY TEACHER CANT TEACH
why at 9:08 does x-2 become x+2 when the parenthesis are dropped? 5
5(x^2 -4)-(x-2) = 5x^2 -x-2 doesn't it? It has been a long time since I've done math and I'm here for review before a placement exam so I'm only asking to know if I am forgetting about some simple rule that i should know about.
Yeah, 5(x^2-4)-(x-2)=5x^2-20-x+2
Then it simplifies to: 5x^2-x-18
thankyou so much now my math quiz will be easy now
you help me a lot with your videos thank you
confidently failing my quiz redo 😀👍
thank you so much i have been so confused with this!
how about you do an actually difficult one???
can someone explain how is he getting those "COMMON DENOMINATORS"? i mean what step is he taking please
Pleas help... at 12:30 the last answer.... how come the top (x+2) did not cancel out with the other one to make zero. and on the bottom there were two (x-2) 's should this have been squared... Confused.. thanks in advance.
The x-2's were all in the denominator as with the x+2's all on the numerator. You can cancel is one x-2 is on the numerator and on on the denominator. As well as the affirmentioned x+2. Youre welcome.
0903-0905 how did you bring +2 down when it says negative 2? love your vids!
That last problem was great.
Please solve for 3+ (2/x+3) / 4+ (1/ 2+ 1/x)
why did my math book have like 12 steps just for this,?
Thank u
Why can't you cancel the y's at 4: 31? Because there you could also cancel the four with the sixty Somone, please help meeeeeeee!
You cant cancel the y since the other y in (20+y) is with a operation +or -.
In other words, you cant cancel if the variable or number is with or in an operation. (+ and -) but you can cancel if its multiplication
I wish he was my dad
I hate math. I failed my exam and have been scared to go back to school
Use logic:
Will it be better if I DON'T go to school
Or
Will it be better if I DO go to school.
Seriously think about the consequences of going to school over not.
fuck the scoole
be like my
Failing is a part of everyone’s life
Another Gamer go back, I’m horrible and I’ve done what you did. Now I’m back years later. Wish I never waited .
Atleast you’re a gamer....
I keep getting LEGO ads
Okay Aaron
Me reading these comments saying this is useless but I just changed my major to computer science and actually need to know math 😔
the last time i used fractions was in grade 4. i cant do this shit cuz i dont remember fraction stuff
This is what my mom forced me to learn when i was 5
I'm trying to learn but UA-cam keeps giving me singing anime girls for ads
this is the third time, but I'm still not skipping
nah, don't get it.
im grade six this is a bit to easy... ;(
Cody cry babies😂😂😂
Fix your audio, please.
This did not help me 🤦🏽♀️
You stupid
@@lurkytespaed6469 Then that makes two of us.
@@willdecatur9731 two of YOU
@@lurkytespaed6469 just because you get it doesnt make us dumb
@@willdecatur9731 it's not cause I get it, it's cause you don't. I'm not smart. And I get it. You don't. Sooooo
buy a louder mic