Question

What is the derivative of `sec x ^5`?

Answer 1

`5x^4secx^5tanx^5`

Explanation:

`y=sec(x^5)rArr(dy)/(dx)=sec(x^5)tan(x^5)*d/(dx)(x^5)=sec(x^5)tan(x^5)(5x^4)=5x^4secx^5tanx^5`