计算这个式子,详细过程

2个回答

log(2)1/125*log(3)1/32*log(5)1/3
=-3log(2)5*[-5log(3)2]*[-log(5)3]
=-15log(2)5*log(3)2*log(5)3
=-15lg5/lg2*lg2/lg3*lg3/lg5
=-15