How do you integrate h(s)=s^(4/5) using the power rule?

1 Answer
Jan 20, 2017

See below.

Explanation:

The power rule for integration is the opposite of the power rule for differentiation.

For integrals we have: int x^n dx = 1/(n+1) x^(n+1) +C for n != -1.

So

int s^(4/5) ds = 1/(4/5+1) s^(4/5+1) +C

Or, quicker using 4/5+1 = 9/5 and 1/(9/5) = 5/9,

int s^(4/5) ds = 5/9s^(9/5) +C