If \(I_n=\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \cot ^n x d x\), then:....
If \(I_n=\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \cot ^n x d x\), then: 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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