证明∫(0,π/2)sin^m x cos^m x dx=1/2^m∫(0,π/2)cos^m xdx

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证明∫(0,π/2)sin^mxcos^mxdx=1/2^m∫(0,π/2)cos^mxdx证明∫(0,π/2)sin^mxcos^mxdx=1/2^m∫(0,π/2)cos^mxdx证明∫(0,π/

证明∫(0,π/2)sin^m x cos^m x dx=1/2^m∫(0,π/2)cos^m xdx
证明∫(0,π/2)sin^m x cos^m x dx=1/2^m∫(0,π/2)cos^m xdx

证明∫(0,π/2)sin^m x cos^m x dx=1/2^m∫(0,π/2)cos^m xdx
求微分方程COS xSin ydy=COS y Sin xdx,Y|x=0 =π/4的特解急啊 要步骤 可分离变量的微分方程移项 (SINy/COSy)dy=(SINx/COSx)dx