How to Find the Inverse of a Matrix with a Casio FX-991EX CLASSWIZ

In this video I will show you step by step how to find the inverse of a matrix using a Casio fx-991EX classwiz calculator. This also works for a FX-570EX or CASIO FX87DEX calculator in exactly the same way.

[@priyanshusharma7683]

This video touched a life( ofcourse of mine) Thanks you very much Please do making much more like this 😊

[@ma.concepcionabian9574]

thank you for a very clear tutorial =)

[@user-vj5pc3py1t]

It's very helpful.I really appreciate it.

[@almomin3624]

Very helpful brother🖤

[@BhuvanaZen]

Thanks dude,you just saved my life

[@razanserreih3508]

This saved me 3 hours of studying

[@aadityamistry698]

what a guy, what a video, thanks g

[@mohamedalbazi2744]

Thank you about this good information

[@Zishanahmmed.]

Helpful content🙃

[@blacklemon10]

thank you , for some reason it doesn`t work when you press x power something then put -1 , but inverse button works well.

[@varunrana5920]

Now this helps a lot...😊

[@sharonsudha6449]

Thankyou so much sir

[@astronomer5589]

Thank you 😊

[@cosmicbeth518]

thank you!

[@santhi321]

You can find the fractional entry of the inverse Matrix by pressing ( ab/c ) button of ur calci

[@dh.418]

Found it, thanks!

[@hasinurrahman4991]

Thanks man

[@sadiyatanveer]

Heyy I have my math exam tmrw can u say me how to get in fraction. I didn’t quite get it?

[@durgeshkatigar3905]

Thank you much

[@isroindia6083]

Thank you 🙏

[@HellOnGames]

Thanks a lot

[@praveenthattikota227]

Thank you sir

[@zinnurayen273]

Thank you

[@withmi6]

Thanks Dude

[@youssefhany6555]

thanks alot

[@MahmoodNajeeb]

Thank you, sir, could you please make a playlist containing all videos with this model FX-991EX CLASSWIZ.

[@MATHS_SOLUTION_]

youtube.com/@acoachingclasses348

[@keyurparmar2595]

Thanks mate

[@salmaakhter4405]

Thanks

[@harveyhutsby7697]

cheers mate

[@yathartharana624]

Thanks a lot !

[@Ridhna123-nu2nx]

❤

[@sarvabhauma8730]

Why does it give all the values in decimal places and not whole numbers?

[@GokuDoku4]

It's because when you calculate the inverse normally by hand, you will get a fraction common for all the elements of the matrix. In the calculator it auto multiplies the fraction with the elements of Matrix which is why the final answer is in decimals.

[@JDF11]

Cause the calculator is a bastard

[@MARTIN201199]

@@GokuDoku4just press the SD key and you’ll switch between decimal and fractions

[@akashr1594]

Thanks bro ❤❤❤

[@jakejones8225]

this just gives me a syntax error?

[@abdullahalnafi2372]

🎉🎉🎉🎉

[@Festus2022]

Good, but you didn't explain how to save the inverse matrix and multiply it by another matrix.

[@popeyepinnacle]

"STO"⬇️ "(Choose A or B or C or D)"⬇️ "OPTN"⬇️ "Mat?"( ?=the alphabet u chose) Ta-da!! There u have ur inverse matrix saved.

[@boobearstar7727]

Why is my calculator showing Math error? Please help me

[@unknownxyz7425]

@Maurice hey fr me also sane

[@AnyaPlays]

Inverse does not exist.

[@gsiya4023]

Ok so I know this is late for people with same error : go press AC button or CE button and choose matrix again and put inverse it should come but works only in Casio fx-991MS

[@shreyaya4945]

no its showing error

[@smarthsaish9099]

Dimesnion error is coming

[@goneshkarjee5433]

T

[@user-uj6ol7tq1n]

how to find mod in this calculator like ans mod 26 please jhelp

[@refayatul]

Thanks sir