Question

Evaluate the definite integral \int_{\frac{\pi}{4}}^{\frac{\pi}{2}}(2-\csc^{2}x)dx

Applications of integrals
ANSWERED
asked 2021-08-07
Evaluate the definite integral.
\(\displaystyle{\int_{{{\frac{{\pi}}{{{4}}}}}}^{{{\frac{{\pi}}{{{2}}}}}}}{\left({2}-{{\csc}^{{{2}}}{x}}\right)}{\left.{d}{x}\right.}\)

Expert Answers (1)

2021-08-08
the given integral is:
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