∫sin^3(x)dx=?

来源：学生作业帮助网编辑：作业帮时间：2024/04/25 06:51:51

∫sin^3(x)dx=?
∫sin^3(x)dx=?

∫sin^3(x)dx=?
原式=∫sin²x(sinxdx)
=∫(1-cos²x)(-dcosx)
=∫(cos²x-1)dcosx
=cos³x/3-cosx+C

原式=∫sin²x(sinxdx)
=∫(1-cos²x)(-dcosx)
=∫(cos²x-1)dcosx
=cos³x/3-cosx+C

∫sin^3(x)dx=? ∫cos^4x/sin^3x dx=? ∫sin(3x)cos(4x)dx= ∫sin^3(x)cos^2(x)dx= 求∫√(sin^3x-sin^5x)dx ∫sin(5x)sin(7x)dx= ∫sin(6x)sin(2x)dx=? 不定积分：∫dx/(3+sin^2x)= 不定积分∫ sin(5-3x)dx=怎么做 ∫dx/sin^2(2x-3)=? ∫1/sin(3x)dx=?thx ∫（1-sin^3x）dx ∫sin(3x-1)dx ∫sin^3 x cosx dx ∫(2/sin^2x)dx= S (sin 5x) (sin 3x) dx = ∫sin(1/x)dx ∫sin(8x)dx