已知:35.25=1.738,3525=8.067,则3-0.000525等于()A.-17.38B.-0.01738C.-806.7D.-0.08067-数学

题目简介

已知:35.25=1.738,3525=8.067,则3-0.000525等于()A.-17.38B.-0.01738C.-806.7D.-0.08067-数学

题目详情

已知:
35.25
=1.738,
3525
=8.067,则
3-0.000525
等于(  )
A.-17.38B.-0.01738C.-806.7D.-0.08067
题型:单选题难度:偏易来源:不详

答案

3525
=8.067,
3-525
=-8.067,
3-0.000525
=
3-525×0.000001
=
3-525
×
30.000001
=-8.067×0.01=-0.08067.

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