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人気のある代数 >

1.296x-0.00036x^2=0

解

1.296 x - 0.00036 x^{2} = 0

解

x = 0, x = \frac{2.592}{0.00072}

+1

十進法表記

x = 0, x = 3600

解答ステップ

1.296 x - 0.00036 x^{2} = 0

標準的な形式で書く

a x^{2} + b x + c = 0

- 0.00036 x^{2} + 1.296 x = 0

解くとthe二次式

x_{1, 2} = \frac{- 1.296 \pm 1.29 6 ^{2} - 4 ( - 0.00036 ) \cdot 0}{2 ( - 0.00036 )}

1.29 6^{2} - 4 (- 0.00036) \cdot 0 = 1.296

x_{1, 2} = \frac{- 1.296 \pm 1.296}{2 ( - 0.00036 )}

解を分離する

x_{1} = \frac{- 1.296 + 1.296}{2 ( - 0.00036 )}, x_{2} = \frac{- 1.296 - 1.296}{2 ( - 0.00036 )}

x = \frac{- 1.296 + 1.296}{2 ( - 0.00036 )} : 0

x = \frac{- 1.296 - 1.296}{2 ( - 0.00036 )} : \frac{2.592}{0.00072}

二次equationの解:

x = 0, x = \frac{2.592}{0.00072}

グラフ

人気の例

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