37x35+65x87简便算法

37x35+65x87简便算法
2024-12-29 06:37:33
推荐回答(2个)
回答1:

37x35+65x87
=37x35+65x(50+37)
=37x35+37x65+65x50
=37x(35+65)+65x50
=37x100+65x50
=3700+3250
=6950

回答2:

=丶9入。丈∮规律性很反感绝地反击多大估计会放大第八集个仿佛皇城根出发后悔非处方药