计算(3√8 1/5√50-4√1/2)÷√32

问题描述:

计算(3√8 1/5√50-4√1/2)÷√32

(3√8+1/5√50-4√1/2)÷√32
=(6√2+√2-2√2)÷4√2
=5√2÷4√2
=5/4