根号1又3分之1除以根号1又2分之1等于多少?

2025-04-18 21:04:30
推荐回答(2个)
回答1:

=3分之2*根号2

回答2:

√1又1/3 ÷√1又1/2
=√(4/3)÷(3/2)
=√(4/3÷3/2)
=√(8/9)
=2/3 √2