Question

How to integrate this equation? (in comment)

Answer 1

*chip chip chip*

Answer 2

\[\int\limits_{0}^{\sqrt{2}} \frac{ x^2 }{ \sqrt{4-x^2} }dx\]

Answer 3

ouch trig sub. I'll other people do it :DD

Answer 4

x=2sin(u)
dx=2cos(u)du