Question

f(x)=3cosxsin^-1(x)
Find f'(x)=3(-sinx)sin^-1+(3cosx)*1/sqrt1-x^2) What would be next??

Answer 1

Pre calculus

Answer 2

Calculus

f(x)=3cosxsin^-1(x)
Find f'(x)=3(-sinx)sin^-1x+(3cosx)*1/sqrt1-x^2) What would be next??

Answer 3

f''(x)

Answer 4

Just f"(x) I got this 3(-sinx)sin^-1x+(3cosx)*1/sqrt1-x^2) and told it was wrong.
trying to find out if there is a next step.

Answer 5

you can use wolfram alpha to check your answers...just type it into google and you will find it..it does differentiation for you