4×4 Matrix multiplication using scientific calculator fx 991ms

In this video I'm going to explain how to multiply 4×4 matrices using scientific calculator casio fx 991ms.

[@Fariha-zh3ey]

got joy in everything..thank u bro..in my next exam 991es is not allowed so srcd 991ms calcu functions and blv me i'm feeling much confident about my upcoming exam..pray for my success plz

[@joyineverything2518]

All the best

[@mayurlande3095]

how did ur exam go i hope it went well

[@Fariha-zh3ey]

@@mayurlande3095 luck didn't favour.. trying for 2nd time..keep me in ur prayers.

[@mayurlande3095]

@@Fariha-zh3ey good luck brother....

[@kishoreanand2451]

thank you brother, it is very useful for solving fea problems

[@joyineverything2518]

Most welcome 😊

[@farhanaaktharbristy4791]

Helpful video. Well done👍

[@joyineverything2518]

Thank you 😊

[@rohithplays4534]

Tq bro very useful for me today ❤️

[@joyineverything2518]

Most welcome 😊

[@shabrinan6358]

thank you, that's very helpful

[@joyineverything2518]

Most welcome 😊

[@rajaskarandikar5014]

Thanks Brother! Can we do Inverse of this 4x4 matrix too with any short trick? Please tell

[@EisDynamiX]

Like you sir what a method🎉

[@joyineverything2518]

Thank you 😊

[@Hariharan-founder]

Really helpful 😁 bro

[@joyineverything2518]

Glad to hear that

[@wizard5961]

thank you soooooooooo much bro o love you ....❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@joyineverything2518]

Most welcome 😊

[@milankumar6131]

thanks bro now i can solve 4 X 4 matrix

[@joyineverything2518]

Most welcome 😊

[@itsdurgaprasad]

Tqq

[@farmaneking570]

thank you soo much bhai

[@joyineverything2518]

Most welcome bhai😊

[@user-cc1ky8vn3y]

Thank you so much

[@joyineverything2518]

Most welcome 😊

[@KENIBA-CG]

Thank you bro 😊😁

[@joyineverything2518]

Welcome 😊

[@kavi5456]

Inverse method please using this method

[@alira4778]

what if i wanted to do any thing other than multiply? if only in your second example you used add add or minus this video would have been complete and straight into watchlist

[@LokeshDommeti]

How to find cramer's 4x4

[@prasannas_23]

In complex mode variable D is not working What can we do ?

[@ABIMASS-000]

Use M

[@vandananamdev2150]

How to find inverse of 4× 4 matrix

[@joyineverything2518]

Inverse of 4x4 matrix is not possible with fx 991ms calculator, u can do it with fx 991 ex calculator

[@altagraciayt1389]

Hello If I know 4x4 multiplied by unknown a, b, c, d and that equals to 4*1 matrix who's values I know ; Can then I find a b c d?

[@Angrybird-zc2rz]

Bro mat option is not showing in my calculator

[@joyineverything2518]

Which calculator you are using ?

[@balanakcikaso4042]

Ahgaytaytautab shgtsyuuttyys