求∫sin^2(x)[sin^4(x)+ln(3+x)/(3-x)]dx在[-π/2,π/2]上的定积分^表示次幂

求不定积分 ∫(sin^5x sin^2x)dx抱歉是∫(sin^5x+sin^2x)dx ∫sin x /sin 2xdx 求详解, 求微积分 ∫sin^2(x)cos^4(x) dx 已知tan=2,求(cos x+sin x)/(cos x-sin x)+sin^2x ∫sin^4 (x) dx 求不定积分 求∫ sin^2 x/2 dx .. 求不定积分：∫sin(x^2)dx 求不定积分∫sin(x/2)dx ∫[(sin^2)x]dx求不定积分 求∫sin(x^2)dx 求不定积分∫sin x^2dx 求不定积分 ∫x/sin^2dx 求积分 dx/(4+sin^2 (x)) 求∫√(sin^3x-sin^5x)dx 求sin^4x和sin^6x的不定积分. 求不定积分【sin(x)^5 + sin(x)^3】^(1/2) 求∫sin（x^2)/x dx解∫0→x sin(t^2)/tdt 已知sin(x+π/6)=1/4,求sin(5π/6-x)+sin^2(π/3-x)