∫ln(tanx)/sin xcos x dx. 不定积分的详细步骤过程和答案,拜托大神.

∫ln(tanx)/sin xcos x dx. 不定积分的详细步骤过程和答案,拜托大神. 求问两道积分题∫9xcos(8x)dx ∫ sin(ln(5x)) dx 怎样把sinxcosx/sin^2xcos^2x化简为tanx/1+tanx? ∫sin²xcos³x dx ∫1/(sin^2xcos^2x) 已知tanx=-3/4,求2sin^2 x+3sin xcos x-cos^2 x cos xsin b-sin xcos b和sin xcos x- 求不定积分,∫sin^2xcos^2x dx ∫(1/sin²xcos²x)dx怎么求, 求下列不定积分 ∫(xcos x)/sin³xdx ∫(1/sin³xcos³x)dx 怎么解 求∫1/sin^2xcos^2x dx ∫sin^3 xcos xdx. matlab求解导数y=ln((2tanx+1)/(tanx+2)),y=sin(e^(x^2+3x-2)) sin^2xcos^3x的不定积分, 求不定积分cos2x/sin^xcos^x sin^2xcos^2x不定积分 1/(sin^4 xcos^4 x)积分