Question

\[\int\limits_{0}^{2\Pi}\left| senx-cosx \right|dx\]

Answer 1

Is this from 0 to 2pi?

Answer 2

yes

Answer 3

Absolute value

Answer 4

give me just a sec

Answer 5

what senx is?

Answer 6

sinx, sorry (I speak spanish, in spanish is seno , not sine :D)

Answer 7

I'm getting 4squareroot of 2...I'll be right back...

Answer 8

\[\int\limits\limits\limits_{0}^{\pi/4}+\int\limits\limits\limits_{\pi/4}^{\pi/2}+\int\limits\limits\limits_{\pi/2}^{3\pi/4}+\int\limits\limits\limits_{3\pi/4}^{2\pi}..\]