8^log1/2 3
问题描述：
8^log1/2 3
答
8^[log1/2(3)]
=[(1/2)^(—3)]^[log1/2(3)]
=[(1/2)^[(-3)^log1/2(3)]
=[(1/2)^[log1/2(3^-3)]
=[(1/2)^[log1/2(1/27)]
1/27 ?