5.6×4.63+56×0.463简便计算
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5.6×4.63+56×0.463简便计算5.6×4.63+56×0.463简便计算5.6×4.63+56×0.463简便计算5.6×4.63+56×0.463=56×0.463+56×0.463=5
5.6×4.63+56×0.463简便计算
5.6×4.63+56×0.463简便计算
5.6×4.63+56×0.463简便计算
5.6×4.63+56×0.463=56×0.463+56×0.463=56×0.463×2=51.856
不见得简便~
=5.6*4.63+5.6*4.63=51.856
计算器
(5.6*4.63)的平方
5.6×4.63+56×0.463=56×0.463+56×0.463=56×0.463×2=51.856