化简 193939.3(3.1*10^{-14})

解答

化简

193939.3 (3.1 \cdot 1 0^{- 14})

\frac{60121183}{1 0 ^{16}}

十进制

6.01212 E - 9

求解步骤

193939.3 (3.1 \cdot 1 0^{- 14})

使用指数法则:

a^{- b} = \frac{1}{a ^{b}}

1 0^{- 14} = \frac{1}{1 0 ^{14}}

= 193939.3 \cdot 3.1 \cdot \frac{1}{1 0 ^{14}}

3.1 \cdot \frac{1}{1 0 ^{14}} = \frac{31}{1 0 ^{15}}

= 193939.3 \cdot \frac{31}{1 0 ^{15}}

193939.3 \cdot \frac{31}{1 0 ^{15}} = \frac{6012118.3}{1 0 ^{15}}

= \frac{6012118.3}{1 0 ^{15}}

\frac{6012118.3}{1 0 ^{15}} = \frac{60121183}{10 \cdot 1 0 ^{15}}

= \frac{60121183}{10 \cdot 1 0 ^{15}}

10 \cdot 1 0^{15} = 1 0^{16}

= \frac{60121183}{1 0 ^{16}}

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