(4×4) matrix using calculator (Casio fx-570ES)!!

[@therodex6955]

the calculation you did was great.it helped me and I am watching this before my last moment of writing the exam....

[@AzaanGujjar-w3r]

It's working, thanks for it Man

[@AhmedMahmoud-km6zd]

جزاك الله خيرا ، و لكن أخي لو كان بلا موسيقى ؛ ورد النهي عنها ، و ثم بعد ذلك أنفع للمشاهد أن تشرح بصوتك .. شكرا جزيلا

[@0xlol64]

THANKS ITS WORKING

[@birattripathee]

Thank's for information brother.

[@onomivworidaniel6815]

It's not correct

[@mahimaema147]

Fake! Don't trust the process

[@yeasminakhtersweety7408]

Fake