用科学计数法(1)7 341 000=7.341x1 000 000=7.341x___, (2)2 700 000 000=2.7x___=2.7x___, (3)37 110=3.711x___=3.711x___
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![用科学计数法(1)7 341 000=7.341x1 000 000=7.341x___, (2)2 700 000 000=2.7x___=2.7x___, (3)37 110=3.711x___=3.711x___](/uploads/image/z/6158900-20-0.jpg?t=%E7%94%A8%E7%A7%91%E5%AD%A6%E8%AE%A1%E6%95%B0%E6%B3%95%EF%BC%881%297+341+000%3D7.341x1+000+000%3D7.341x___%2C+%282%292+700+000+000%3D2.7x___%3D2.7x___%2C++%283%2937+110%3D3.711x___%3D3.711x___)
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用科学计数法(1)7 341 000=7.341x1 000 000=7.341x___, (2)2 700 000 000=2.7x___=2.7x___, (3)37 110=3.711x___=3.711x___
用科学计数法
(1)7 341 000=7.341x1 000 000=7.341x___, (2)2 700 000 000=2.7x___=2.7x___, (3)37 110=3.711x
___=3.711x___
用科学计数法(1)7 341 000=7.341x1 000 000=7.341x___, (2)2 700 000 000=2.7x___=2.7x___, (3)37 110=3.711x___=3.711x___
(1)7.341×10的六次方
(2)2.7×1 000 000 000 2.7×10的九次方,
(3)3.711×10000,3.711×10的四次方