y=insinx2,求dy/dx,

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y=insinx2,求dy/dx,y=insinx2,求dy/dx,y=insinx2,求dy/dx,y''=1/sinx^2*(sinx^2)''=1/sinx^2*cosx^2*(x^2)''=2xco

y=insinx2,求dy/dx,
y=insinx2,求dy/dx,

y=insinx2,求dy/dx,
y'=1/sinx^2*(sinx^2)'
=1/sinx^2*cosx^2*(x^2)'
=2xcotx^2