S(sin^4 cos^3)dx

S(sin^4 cos^3)dx ∫cos^4x/sin^3x dx=? ∫sin(3x)cos(4x)dx= ∫ sin^4(x)cos^3(x)dx d/dx sin^8(cos(4x)) 不定积分f cos*sin^3 X*dx 定积分∫(-π/2,π/2)(cos^4x+sin^3x)dx= 求不定积分cos^3x/sin^4x dx（图中第8题） -π/3 ∫(sin x+cos x)dx=? -π/4 求∫1/(sin^4x+cos^4x)dx, ∫dx/(sin^4 x)(cos^4 x) sinx/（sin^3x+cos^3x）dx不定积分 求不定积分 ∫ sin^4/cos^2 dx ∫dx/cos^2X+4sin^2X 求微积分 ∫sin^2(x)cos^4(x) dx ∫[1/(sin^2(x)cos^4(x)]dx 求解∫1/(cos^4(x)sin^2(x))dx 求不定积分：∫(sin x/cos^3 x)dx