-2⼀3<x<5化简|3m+2|-|m-5|

2025-12-14 06:21:15
推荐回答(2个)
回答1:

解:-2/3故:3m +2>0, m -5<0
所以:|3m+2|-|m-5| = 3m +2 -(5 -m) = 3m +2 -5 +m = 4m -3 (-2/3

回答2:

等4m-3