49×51-48×52怎么算?

2025-03-30 02:19:11
推荐回答(2个)
回答1:

49×51-48×52怎么算
这道题直接算即可
49×51-48×52
=2499-2496
=3

回答2:

49X51-48X52
=51X(49-48)-1X48
=51X1-48
=51-48
=3