>>460
与式=6^(1/2)*6^(1/4)*9^(1/4)*1/6^(1/4)
=6^(3/4)3^(1/2)/6^(1/4)
=6^(1/2)3^(1/2)
=18^(1/2)
=√18
=3√2
これで分かったかしら？