简便运算,26X62十38X62一64X32怎么算?
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解:26Ⅹ62+38X62-64X32
=(26+38)X62-64Ⅹ32
=64X62-64X32
=64X(62-32)
=64X30
=1920
=(26+38)X62-64Ⅹ32
=64X62-64X32
=64X(62-32)
=64X30
=1920
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展开全部
26x62+38x62-64x32
=(26+38)x62-64x32
=64x62-64x32
=64x(62-32)
=64x30
=1920
供参考,望采纳。
=(26+38)x62-64x32
=64x62-64x32
=64x(62-32)
=64x30
=1920
供参考,望采纳。
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