如题所述
101x100-101x3怎么用乘法分配律计算
101x100-101x3
=101x100-100x3-3
=100x(101-3)-3
=100x98-3
=9800-3
=9797
101x100-101x3
=101x100-100x3-3
=100x(101-3)-3
=100x98-3
=9800-3
=9797
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如题所述
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