Question

Question #763d2

Answer 1

`-1/2x^(-3/2)`

Explanation:

We know that the derivative of `x^n` is `nx^(n-1).`

Since, `1/sqrtx` is `x^(-1/2`, its drivative is, `-1/2x^(-1/2-1)`, i.e.,

`-1/2x^(-3/2).`