Question

Integration Problem

Answer 1

Stuck on this one for a bit...Any help appreciated!

Answer 2

lookup your trig identities

Answer 3

u know the identity?
i+cot^x=?

Answer 4

csc^2(2x)

Answer 5

Not sure what to do with the sqrt

Answer 6

sin^2 + cos^2 = 1

1 + cot^2 = csc^2

Answer 7

integrate csc(2x) right?

Answer 8

\[\sqrt{x^2}= |x|\]

Answer 9

yeah we may have to wry about the sign a bit..

Answer 10

i recll sec(x) being integratied before integration was developed :)