如题所述
29乘101-29
=29×(101-1))=29×100=2900
=29×(101-1))=29×100=2900
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第1个回答 2022-10-14
运算如下:
29x(100-1)
=29×100-29×1
=2900-29
=2871
29x(100-1)
=29×100-29×1
=2900-29
=2871
第2个回答 2022-10-14
=29*100-29 乘法分配律简便计算
=2900-29
=2871
=2900-29
=2871
第3个回答 2022-10-14
29x(100-1)
=29×100-29×1
=2900-29
=2871
=29×100-29×1
=2900-29
=2871