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(-32又16/25)×(1/32)-(1/2+2/3-3/4-11/12)×(-24)求过程
人气:377 ℃ 时间:2020-05-28 22:46:22
解答
(-32又16/25)×(1/32)-(1/2+2/3-3/4-11/12)×(-24)
=(-32-16/25)×(1/32)+(1/2+2/3-3/4-11/12)×24
=-1-1/50+12+16-18-22
=-13又1/50
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