Question

化简：[根号下a乘以三次根号a^2] /[2a乘以六次根号a]

Answer 1

原式=a^(1/2)*a^(2/3)/[2a*a^(1/6)]

=a^(1/2+2/3-1-1/6)/2

=a^0/2

=1/2