Question

What is the antiderivative of `1 - x^3 - 20x^4`?

Answer 1

`int(1-x^3-20x^4)dx=x-x^4/4-4x^5 +C`

Explanation:

`int(1-x^3-20x^4)dx =x-x^4/4-20x^5/5 +C`
`=x-x^4/4-4x^5 +C`