How do you find the derivative of the function: y = arcsin(x^5)?

1 Answer
Feb 24, 2016

dy/dx=(5x^4)/sqrt(1-x^10)

Explanation:

Use the chain rule . To do this, you must first know that

d/dxarcsin(x)=1/sqrt(1-x^2)

Thus,

d/dxarcsin(f(x))=1/sqrt(1-(f(x))^2)*f'(x)

So, for arcsin(x^5) we see that f(x)=x^5, and

dy/dx=d/dxarcsin(x^5)=1/sqrt(1-(x^5)^2)*d/dx(x^5)

dy/dx=(5x^4)/sqrt(1-x^10)