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=
(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;
按有效数字计算规则,3.40+5.728+1.00421, 0.03260×0.00814,0.0326×0.00814计算结果分别应保留、和位有效数字。
按有效数字计算规则,3.40+5.728+1.00421, 0.03260×0.00814,0.0326×0.00814计算结果分别应保留、和位有效数字。
按有效数字运算规则,计算下列各式:(1)2.187×0.854 + 9.6×10-5- 0.0326×0.00814;(2)51.38/(8.709×0.09460);
按有效数字运算规则,计算下列各式:(1)2.187×0.854 + 9.6×10-5- 0.0326×0.00814;(2)51.38/(8.709×0.09460);
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
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
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