Question

Find the derivative of f(x).
f(x)=x3
Write your answer as a constant times a power of x.

Answer 1

3x²

Explanation:

`(d)/(dx)`(x³)

Apply the power rule:
`(d)/(dx)`(x^a) = a * x^(a - 1):

3 * x^(3 - 1)

Simplify:

3x²