Question

Evaluate the integral.

http://www.webassign.net/cgi-bin/symimage.cgi?expr=int_0%5E%28pi%5C%2F4%29%20%20%2811%20%2B%205%20%28cos%28theta%29%29%5E2%29%2F%28%28cos%28theta%29%29%5E2%29%20dtheta

Answer 1

\[(5*\pi + 44)\div4\]

Answer 2

or 14.927

Answer 3

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