(-5/4)/(-3/2)-(3/4+7/8)/(-13/16)

发布时间:2021-03-16 10:49:20

(-5/4)/(-3/2)-(3/4+7/8)/(-13/16)

网友回答

(-5/4)/(-3/2)-(3/4+7/8)/(-13/16)
=(8/15)-[1又(5/8)/(-13/16)]
=(8/15)-(-2)
=2又(8/15)
=38/15
======以下答案可供参考======
供参考答案1:
等于17/6
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