簡約 1.57*10^{-3}(1+5)

解

簡約

1.57 \cdot 1 0^{- 3} (1 + 5)

0.00942

解答ステップ

1.57 \cdot 1 0^{- 3} (1 + 5)

1 0^{- 3} = \frac{1}{1000}

= 1.57 \cdot \frac{1}{1000} (1 + 5)

数を足す:

1 + 5 = 6

= 1.57 \cdot \frac{1}{1000} \cdot 6

数を乗じる:

1.57 \cdot 6 = 9.42

= 9.42 \cdot \frac{1}{1000}

= \frac{1}{1000} \cdot 9.42

\frac{1}{1000} \cdot 9.42 = \frac{9.42}{1000}

= \frac{9.42}{1000}

数を割る:

\frac{9.42}{1000} = 0.00942

= 0.00942