簡約 1.651.0510^{-2}

解

簡約

1.65 \cdot 1.05 \cdot 1 0^{- 2}

0.017325

解答ステップ

1.65 \cdot 1.05 \cdot 1 0^{- 2}

数を乗じる:

1.65 \cdot 1.05 = 1.7325

= 1.7325 \cdot 1 0^{- 2}

= 1 0^{- 2} \cdot 1.7325

指数の規則を適用する:

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

1 0^{- 2} = \frac{1}{1 0 ^{2}}

= \frac{1}{1 0 ^{2}} \cdot 1.7325

1 0^{2} = 100

= \frac{1}{100} \cdot 1.7325

\frac{1}{100} \cdot 1.7325 = \frac{1.7325}{100}

= \frac{1.7325}{100}

数を割る:

\frac{1.7325}{100} = 0.017325

= 0.017325