how to Solve Differentiation | using calculator ( Casio fx-991MS )

Solve Differentiation | using calculator ( Casio fx-991MS )
@MTech-ug2im

[@intekhabrafin4199]

Thanks for help

[@PalakVishwakarma-xb3vz]

My calculater show syntax error all the time, so what should I do ??

[@nobody-ys8oq]

i got mine correct

[@Grassmapping]

@@nobody-ys8oqme too I got it correct

[@mahiamayesha]

What if i don't have the value of x?

[@muhammadshahmeer7103]

Learn the formulas it's for doing calculation easily but you have to know the basic formulas

[@r.mohamednawaaz7753]

It was very helpful thank you

[@fazzynone1]

But what if I don't have a value? I mean the thing I'm studying is just d/dx (4/x^2).

[@NasiLemakMotivator]

just put 1

[@fazzynone1]

@@NasiLemakMotivator thanks, mane

[@usermbark]

It is a good method to check your answer.

[@Void_V0rtex]

but my calculator says syntax error@@NasiLemakMotivator

[@spacelovers2443]

Thanks man

[@yadhukrishnan2006]

When i press the key i get c 😢

[@ramims6466]

,2 kivabe aslo