ln(x^2)=(lnx)^2
2lnx=(lnx)^2
(lnx)^2-2lnx=0
lnx(lnx-2)=0
lnx=0或lnx-2=0
x=1或e^2
求解ln(x^2）=（lnx）^2 x=?
求解ln(x^2）=（lnx）^2 x=?
數(shù)學(xué)人氣：136 ℃時間：2020-06-26 08:42:43
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