Matrices - System of Linear Equations (Part 1) | Don't Memorise

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In this video, we will learn:
0:00 solving equations using matrices and determinants
0:25 write equations in matrix form - matrix of coefficients
1:17 multiplication of matrices
2:37 using matrix form to solve the equation
Watch solving linear equations using matrices (part 2) here - • Matrices - System of L...
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[@InfinityLearn_NEET]

A System of Linear Equations is when we have two or more linear equations working together.
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[@ashut0ast23]

Ok but what if the determinat of A is zero then in that case A^-1 will not exist so we'll have to take adjoint of the matrix and it'll give further 2 cases

[@thepm517]

Thanks

[@digital_marketing_co]

Using matrix algebra, show X’ê=0
how we can solve it ?

[@tiyagolyan7673]

I've my school exam in 15 mins😂And here I'm learning this

[@weteaman1498]

😁i hope it goes well

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I have pre boards in 2 hrs 🤣

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Learning this 5 mins before my test

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[@deadoralivecowboy1401]

I have an exam next week , this saved my time a lot :) thanks

[@InfinityLearn_NEET]

You're welcome!
To view more videos for free, register on our website: bit.ly/DontMemoriseRegister
Happy Learning :)

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[@VikasVignesh-kc8ud]

Its been 4yrs has it stopped..??🙂

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I pulled through. No regrets

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fantastic this video was really useful for me in my exam time

[@mumumumu1320]

Struggles in online and modular learning. My teacher sent a 30 minutes video explaining this and I didn't understand. Just 2 minutes on this video and i got the gist of the whole lesson.

[@luataina5253]

So easy and great explanation, many thanks!

[@point2.083]

Nice...

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It's very helpful for my exam... Thanks for your videos, My congratulations for continuing to do this...

[@fatimahabib.5571]

Love ur channel.It is very useful.I learnt the whole chap of matrices from here.Tysm!❤

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Thanks ☺️😊

[@kimanigichuhi6356]

I love your presentation. I have recommended it to my students

[@InfinityLearn_NEET]

Thank you so much Kimani for your appreciation. We are glad that you understood the concept. We are happy that we could help you learn. You really motivate us. 😊😊

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@@InfinityLearn_NEET i mean... yeah...

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[@InfinityLearn_NEET]

Thank you very much for the love and support.
To view more videos for free, register on our website: bit.ly/DontMemoriseRegister:)

[@jaishreeshyam1350]

Nice

[@just5yearsold435]

Love u guys really appreciable efforts

[@surajindian6636]

Amazing really really really interesting and nice explanation

[@aditya3984]

Are these two methods same? Solving system of linear equations by determinants (involving Cramer's rule) and by using matrices (involving inverse)? When to use which?

[@informativecontent4778]

thanks mam thanks a lot
you just earned a subscriber and yes i learn from youtube a lot
so there are 5000 chances that i comeback plz make more vids

[@fatimanoor267]

Excellent explanation ❣️

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I'm batman

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😂👍

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How will you make the videos with clear voice and handwriting and also with advance technology. I have this doubt from many days. Please reply me what is the secret of your wonderful videos!!!

[@rajjni1506]

Fast and good explanation

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I'm going to give my first exam of jee advanced test series starting from today and these videos are really helpful to revise

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Thk you so much it's really helpful for me

[@tarundas1082]

awasome

[@scienceholics144]

nice1

[@sydneyallanah]

Best video I’ve found explaining this omg

[@InfinityLearn_NEET]

Thank you so much Sydney for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos : )

[@muskanarora9167]

Awesome way to explain the topics .. really love your all videos

[@InfinityLearn_NEET]

Thank you very much for the appreciation and for watching Muskan. :)

[@tyishak8564]

If you multiply the inverse of A by A you will get the identity matrix and if you multiply A by the inverse of A you also get the identity matrix, so how do we know that when we multiply the right hand side by the inverse of A we should do inverse A multiplied by B and not B multiplied by the inverse of A?

[@lanchen0]

this was explained very clearly thank you so much

[@itsswain6939]

Very simple skill,it is very helpful to me

[@InfinityLearn_NEET]

Glad to hear that we could help you learn😊

[@snehjain3828]

thanks a lot 🤗
by this video my concept s are all clear

[@tanushreenagar3116]

Perfect 👌 mam thanks 😊

[@Eduardo-tq5sk]

You are in the right channel,!

[@aayushgupta6380]

Thanks a lot for helping me

[@jainandi21]

Nice explanation pleasant voice mam
Thanku😀😀😀

[@InfinityLearn_NEET]

It's my pleasure. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos : )

[@Osama_Ahmaed]

شكرا علي المجهود

[@sivanesanm1581]

For what value of (alpha) a ,the system of equations ax+y+3z=0; 4x+3y+8z=0; 4x+2y+4z=0; have (I) trivial solution (ii) trivial & non - trivial solution ( use determinant method) please explain & teach them with steps ( urgent) , thank u sir

[@ritikachopra9211]

The values of a for which determinant is non zero corresponds to trivial solution and values of a for which determinant is zero corresponds to non trivial solution as the given system is homogeneous

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Mam can you teach us all sum in scert maths

[@nagesh007]

Amazing

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[@masnoonjunaid]

awesome the way you explains topics ,just take spaces in my memory,thank you.

[@InfinityLearn_NEET]

You're welcome!
To view more videos for free, register on our website: bit.ly/DontMemoriseRegister
Happy Learning :)

[@kainaatmakhani6550]

good job!

[@legends-og5dx]

Explain carmer rule

[@ninjaorwot9872]

Plz video on matrix notation

[@InfinityLearn_NEET]

Hi Pushpanjali, we have a few videos on Matrix here: dontmemorise.com/course/view.php?id=141
Happy Learning :)

[@LearnWithFarinaAslam]

Mam your way of Teaching is best👍🏻

[@InfinityLearn_NEET]

Thanks a lot, Maths Academy. Glad to know you like our videos. Keep watching!!😊

[@LearnWithFarinaAslam]

My pleasure😊

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THANK YOU.

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[@InfinityLearn_NEET]

Welcome, Pradeep! We hope you had a great learning experience😊

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i haven't seen this video completely and i retained more information than with my actual professor

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Good

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[@mr.atheist8330]

Your voice is so sweet mam........

[@ashut0ast23]

Ok but what if the determinat of A is zero then in that case A^-1 will not exist so we'll have to take adjoint of the matrix and it'll give further 2 cases

[@syedbanoori8200]

mam plzz help me i dont know how to solve integerals plzz make a video on integerals

[@InfinityLearn_NEET]

Here, you can find your requested video.ua-cam.com/play/PLmdFyQYShrjd4Qn42rcBeFvF6Qs-b6e-L.html
Happy leaning:)

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How l get full video

[@user-yg4bk9mg5r]

Good luck everyone who is learning this before 10 minutes of their exam.

[@kanishkashekhawat7660]

thankssss

[@ravortally122]

how to find inverse of 2*1 matrix at the end to solve the X=A^-1B equation

[@making90BD]

Good luck for who have maths exam 🥰🥰

[@krishnateja1232]

Why should we multiply with A inverse

[@reu1241]

its all about trying to isolate the "x" values

[@ritikachopra9211]

This solution methodology is called the inverse method.. this method is applicable to a very limited class of system of linear equations

[@aizelbulay1807]

💛💛💛

[@user-vn7wr9tu6g]

Best channel ever

[@InfinityLearn_NEET]

Thank you so much for your appreciation. We are glad that you understood the concept. For more videos, please visit our website - dontmemorise.com/

[@deepakrathore3495]

Thanks

[@InfinityLearn_NEET]

You're most welcome Deepak. We are glad that you understood the concept. We are happy that we could help you learn. Do support us by subscribing to our channel. 👍👍

[@PrepJK]

Plz don't use the written part in English below it hides the equations

[@mantibilebetney1024]

Woow

[@nikunjkhangwal]

I'm sticking with traditional method 🙂

[@wildcats417]

Stop yelling at me

[@ivankylenayre8610]

Yes it's like she is yelling hahhaha
But it's effective though she got my attention

[@taimulahmedjisan3590]

💜💜

[@ranjitgurbele5892]

😎

[@tejagaming1881]

Part 2

[@deniz9800]

X is not a Matrix it is a vector so Ax=B

[@ritikachopra9211]

A vector is nothing but a column matrix..

[@MountShine]

why do we even have to learn this we r all gonna forget these after the test anyway

[@Allaround731-t15]

Thank you very much
But the hand wasn’t so important on the screen

[@hastydev]

I still don't get it

[@muskanfarmana6778]

Not bad👌

[@ughhh5745]

metrisheeesh

[@dimitarivanov7249]

Ok but what are the values of x and y

[@doomtomb3]

hurry up and solve it

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Please upload 12th standard all lessons videos ☺😀☺😀☺😀😊👩👩👩.👌👌👌 in this video

[@rogerbinny5641]

Name of the channel is biggest irony here

[@VikasVignesh-kc8ud]

What do you mean??

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​@@VikasVignesh-kc8ud "neet"

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Ye M2 ke hi question he na

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Please can you add an Arabic language translation l want to learn and l am an arabic person

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I’m

[@freddylopez233]

i’m failing this test

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plz anyone can send me the 9th edition of linear algebra solution and also send me 8 th edition mauals and and book

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Indian accent is good

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her voice is rly aggressive 😭 but i love her for this

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This is fucking di molto

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I have board exam tomorrow...😜

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Legends are watching this video on exam day😃

[@raheela351]

She says matrix as mate rix😂

[@Relaxing137]

Damn, my prof took 22 minutes, so useless, thank you

[@tomm7354]

This really is a terrible explanation. It confused me more than it helped me.

[@TheV2ng]

es202 dersinin Allah belasını versin şu çektiğimize bak. adam 6 haftada işleyeceği şeyi 3 haftada covid ayağına işledi 1 hafta da soru çözmüş güya ...

[@zhiyuelin2991]

absolutely unhelpful, pure trash

[@viewpoint8465]

What 😢

[@VikasVignesh-kc8ud]

No way..the explanation she gave was completely basic..here we learn various methods to solve the same question..hope u understood it as it has been 2yrs..