log(27^(1/4)/3)xlog[4^(1/2log210)-(3√3)^(2/3)-7^(log2)]
=（3/4-1）*log[10-3-2]
=-1/4.過(guò)程能詳細(xì)點(diǎn)嗎？謝謝啦您哪一步?jīng)]看懂？說(shuō)我的是整個(gè)過(guò)程能詳細(xì)點(diǎn)嗎？27^(1/4)=[3^3]^(1/4)=3^(3/4),4^(1/2log<2>10)=2^(log<2>10)=10,(3√3）^(2/3)=[3^(3/2)]^(2/3)=3.懂了，謝謝別客氣