(x^2)/(0.520.7)=4.210^{-31}

解

\frac{x ^{2}}{0.52 \cdot 0.7} = 4.2 \cdot 1 0^{- 31}

x = 1.5288 E - 31, x = - 1.5288 E - 31

十進法表記

x = 3.90999 E - 16, x = 0

解答ステップ

\frac{x ^{2}}{0.52 \cdot 0.7} = 4.2 \cdot 1 0^{- 31}

簡素化

4.2 \cdot 1 0^{- 31} : \frac{4.2}{1 0 ^{31}}

\frac{x ^{2}}{0.52 \cdot 0.7} = \frac{4.2}{1 0 ^{31}}

以下で両辺を乗じる:

0.52 \cdot 0.7

x^{2} = 1.5288 E - 31

x^{2} = f (a)

の場合, 解は

x = f (a), - f (a)

x = 1.5288 E - 31, x = - 1.5288 E - 31