Question

Really need help with this problem guys, please if you know integrals don't be afraid to attempt the problem:

Answer 1

I think you can use u-sub for what is under the square root.

Answer 2

Yep. That's exactly right.

Answer 3

try (1/45)(a^3)

Answer 4

I gave you (-1/45)(a^3) last time

Answer 5

Oh my god, thank you nadeem!!! bless you, sir. If i could give you more than one medal i would :DD

Answer 6

yeah sure thing, sorry I had a typo on the previous one and left the negative sign in