1个回答
展开全部
lna+lnb=ln(a*b),
mlna=ln(a^m),[a^m表示a的m次方];
(-1/2)ln(1-2y³/x³)=lnx+lnc1,
(-1/2)ln[(x³-2y³)/x³]=lnc1x,
ln[(x³-2y³)/x³]=-2lnc1x,
ln[(x³-2y³)/x³]=ln[(c1x)^(-2)],
ln[(x³-2y³)/x³]=ln[1/(c1x)²],
(x³-2y³)/x³=1/(c1x)²,
x³-2y³=x³/(c1x)²,
x³-2y³=x/(c1)²,
c=1/(c1)²,
x³-2y³=cx
mlna=ln(a^m),[a^m表示a的m次方];
(-1/2)ln(1-2y³/x³)=lnx+lnc1,
(-1/2)ln[(x³-2y³)/x³]=lnc1x,
ln[(x³-2y³)/x³]=-2lnc1x,
ln[(x³-2y³)/x³]=ln[(c1x)^(-2)],
ln[(x³-2y³)/x³]=ln[1/(c1x)²],
(x³-2y³)/x³=1/(c1x)²,
x³-2y³=x³/(c1x)²,
x³-2y³=x/(c1)²,
c=1/(c1)²,
x³-2y³=cx
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询