Find the value of \(\int^{\pi}_{0}\frac{cos^{2}\theta-1}{...
Find the value of ∫π0cos2θ−1sin2θdθ
π
π/2
-π/2
-π
Correct answer is D
∫π0cos2θ−1sin2θdθ=∫π0−sin2θsin2θ=∫π0dθ=−π
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