96×12+14×14-10×12怎么用乘法分配律计算?
2个回答
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96×12+14×14-10×12
=96x12+14x12+14x2-12x10
=(96+14-10)x12+14x2
=100x12+28
=1228
=96x12+14x12+14x2-12x10
=(96+14-10)x12+14x2
=100x12+28
=1228
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展开全部
简便计算如下
解:96×12+14×14-10×12
=96x12+14x12+14x2-12x10
=(96+14-10)x12+14x2
=100x12+28
=1228
解:96×12+14×14-10×12
=96x12+14x12+14x2-12x10
=(96+14-10)x12+14x2
=100x12+28
=1228
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