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化简.①6:k.5&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&

2022-08-14 01:17:14 问答库 阅读 200 次

问题详情

化简.
①6:k.5&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;②k5:5

6

参考答案

①6:k.5,
=(6×k):(k.5×k),
=1k:5;

②k5:56
=(k5×6):(56×6),
=150:5,
=40:1.

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