题目内容
已知:
=1.738,
=8.067,则
等于( )
3 | 5.25 |
3 | 525 |
3 | -0.000525 |
A.-17.38 | B.-0.01738 | C.-806.7 | D.-0.08067 |
∵
=8.067,
∴
=-8.067,
则
=
=
×
=-8.067×0.01=-0.08067.
3 | 525 |
∴
3 | -525 |
则
3 | -0.000525 |
3 | -525×0.000001 |
3 | -525 |
3 | 0.000001 |
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