y=x^2x,求dy
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y=x^2x,求dyy=x^2x,求dyy=x^2x,求dyy=x^(2x)lny=2xlnx(1/y)dy=(2+2lnx)dxdy=x^(2x).(2+2lnx)dx
y=x^2x,求dy
y=x^2x,求dy
y=x^2x,求dy
y=x^(2x)
lny = 2xlnx
(1/y)dy = (2+ 2lnx)dx
dy = x^(2x) .(2+ 2lnx)dx
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