ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある代数 >

0.0611(1352-x)(1770-x)=x^2

解

0.0611 (1352 - x) (1770 - x) = x^{2}

解

x = - \frac{190.7542 + 585511.25738 \dots}{1.8778}, x = \frac{585511.25738 \dots - 190.7542}{1.8778}

+1

十進法表記

x = - 509.07512 \dots, x = 305.90737 \dots

解答ステップ

0.0611 (1352 - x) (1770 - x) = x^{2}

拡張

0.0611 (1352 - x) (1770 - x) : 146214.744 - 190.7542 x + 0.0611 x^{2}

146214.744 - 190.7542 x + 0.0611 x^{2} = x^{2}

x^{2}

を左側に移動します

146214.744 - 190.7542 x - 0.9389 x^{2} = 0

標準的な形式で書く

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

- 0.9389 x^{2} - 190.7542 x + 146214.744 = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 190.7542 ) \pm ( - 190.7542 ) ^{2} - 4 ( - 0.9389 ) \cdot 146214.744}{2 ( - 0.9389 )}

(- 190.7542)^{2} - 4 (- 0.9389) \cdot 146214.744 = 585511.25738 \dots

x_{1, 2} = \frac{- ( - 190.7542 ) \pm 585511.25738 \dots}{2 ( - 0.9389 )}

解を分離する

x_{1} = \frac{- ( - 190.7542 ) + 585511.25738 \dots}{2 ( - 0.9389 )}, x_{2} = \frac{- ( - 190.7542 ) - 585511.25738 \dots}{2 ( - 0.9389 )}

x = \frac{- ( - 190.7542 ) + 585511.25738 \dots}{2 ( - 0.9389 )} : - \frac{190.7542 + 585511.25738 \dots}{1.8778}

x = \frac{- ( - 190.7542 ) - 585511.25738 \dots}{2 ( - 0.9389 )} : \frac{585511.25738 \dots - 190.7542}{1.8778}

二次equationの解:

x = - \frac{190.7542 + 585511.25738 \dots}{1.8778}, x = \frac{585511.25738 \dots - 190.7542}{1.8778}

グラフ

人気の例

5 x + 50 < x^{2}

2 x + 10 \geq - 4

((x+5)^2(x+3)^2)/(x^2-1)<0

\frac{( x + 5 ) ^{2} ( x + 3 ) ^{2}}{x ^{2} - 1} < 0

8 (x - 4) \geq 40

簡約 (9/4)^{-3/2}

s im pl i f y (\frac{9}{4})^{- \frac{3}{2}}