Question

What is the derivative of this function `y=7sin^-1(10x)`?

Answer 1

`70/sqrt(1-100x^2)`.

Explanation:

`y=7sin^-1(10x)`

`rArr dy/dx=7*1/(sqrt(1-(10x)^2))*d/dx(10x)=7/(sqrt(1-100x^2))*10`

`=70/sqrt(1-100x^2)`.