2.187×0.854 + 9.6×10-5 - 0.0326×0.00814=?
2.187×0.854 + 9.6×10-5 - 0.0326×0.00814=?
按有效数字计算规律,0.0326×0.00814=
按有效数字计算规律,0.0326×0.00814=
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( )
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( )
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确
(1)2.187×0.854 + 9.6×10-5 - 0.0326×0.00814;
(1)2.187×0.854 + 9.6×10-5 - 0.0326×0.00814;
智慧职教:按有效数字计算规则,0.03260×0.00814=( )
智慧职教:按有效数字计算规则,0.03260×0.00814=( )
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( ) A: 正确 B: 错误
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( ) A: 正确 B: 错误
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( ) A: 正确 B: 错误
2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( ) A: 正确 B: 错误
根据有效数字运算规则计算下式: 2.187×0.854+9.6×10-5-0.0326×0.00814 =
根据有效数字运算规则计算下式: 2.187×0.854+9.6×10-5-0.0326×0.00814 =
按有效数字运算规则,0.854×2.187+9.6×10-5-0.0326×0.00814 = A: 1.9 B: 1.87 C: 1.868 D: 1.8680
按有效数字运算规则,0.854×2.187+9.6×10-5-0.0326×0.00814 = A: 1.9 B: 1.87 C: 1.868 D: 1.8680
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