Question

integral from 1 to 4 of: 1/(sqrtx)(sqrtx+1)^3

Answer 1

\[\frac{ 1 }{ (\sqrt{x})(\sqrt{x+1)}^{3} }\]

Answer 2

\[\int\limits_{1}^{4} \frac{ 1 }{ \sqrt{x} (\sqrt{x+1))^{3}}}\]
Is this how you write it?

Answer 3

Yes, only sqrtx+1 is raised to the third

Answer 4

I know to use u-substitution but other than that I'm lost on how to solve this

Answer 5

so far