Question

What is the derivative of `f(x)=7 arcsin(x^2)`?

Answer 1

`f'(x)=(14x)/(sqrt(1-x^4))`

Explanation:

Use the chain rule:
`f(x)=7arcsin(x^2)`
`f'(x)=(7)(1/(sqrt(1-(x^2)^2)))(2x)`

`f'(x)=(14x)/(sqrt(1-x^4))`