计算下面各题,能简算得要简算×÷[1-(+)]÷×33+24×.

发布时间:2020-07-30 16:30:09

计算下面各题,能简算得要简算
×÷
[1-(+)]÷×33+24×.

网友回答

解:(1)×÷
=×,
=;

(2)[1-(+)]÷
=[1-]×4,
=×4,
=1;

(3)×33+
=(33+1)×,
=34×,
=6;

(4)24×
=(25-1)×,
=25×-1×,
=4-,
=3.
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