计算(㏒3³½)²﹣3^﹣㏒3²+㏒0.25¼+9㏒5根号下5—㏒根号下3 1
问题描述:
计算(㏒3³½)²﹣3^﹣㏒3²+㏒0.25¼+9㏒5根号下5—㏒根号下3 1
答
(㏒3³½)²﹣3^﹣㏒3²+㏒0.25¼+9㏒5根号下5—㏒根号下3 1
=(1/2)²-3^[log(3)1/2]+log(1/4)(1/4)+9log(5)√5-0
=1/4-1/2+1+9/2
=21/4