是5⼀4与它的倒数的和,除以2⼀4,我与它倒数的差商是多少?

2025-03-22 18:10:32
推荐回答(1个)
回答1:

(5/4+4/5)/(2/4-4/2)
=(5/4+4/5)/(-3/2)
=2.05/(-3/2)
≈ - 1.367