Question

How do you find the derivative of `x^2/3 - 3/x^2`?

Answer 1

`d/dxf(x)=(2x)/3+6/x^3`

Explanation:

This needs to be differentiated using the power rule:

`ax^n=anx^(n-1)`

All we need to do is write `3/x^2` as `3x^-2`

The rest is trivial.