y=(sin^2x)/sin(x^2)的详细求导过程.

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/21 21:52:28

y=(sin^2x)/sin(x^2)
y'={(sin^2x)'sin(x^2)-(sin^2x)[sin(x^2)]'}/sin^2(x^2)
={(2sinxcosx)sin(x^2)-(sin^2x)[2xcos(x^2)]}/sin^2(x^2)
=[sin2xsin(x^2)-2xsin^2xcos(x^2)]/sin^2(x^2).

y=x-sin(x/2)cos(x/2) 求导数请写出具体过程, 求导：x^2*y^2 + x sin(y) = 1 |sin(x+π/2)|-|sinx|求导过程? 求导微积分4^sin(3x^2+8)这个式子求导`过程详细点哦~ 谢谢.. 求导：y=(1+x^2)^sin(x^2) 求导y=(1+sin^2 x)/(cos(x^2)) sin(x)^y求导 y=sin(2x+30度)求导,y'=? y=sin²x*sinx²求导~求过程求导数 y=sin^2(2x+π/3) 求导数 y=sin^3(2x)+sinx^2 y=sin^2(2-3x)求导