√18÷√8×√2分之27等于多少?

2025-04-27 23:06:36
推荐回答(1个)
回答1:

√18÷√8×√2分之27
=√(18÷8x27/2)
=√(9/4x27/2)
=√(81/4x3/2)
=9/2 √(3/2)
=9/4 √6