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 >

(17x-1)^2-3(17x-1)-4=0

解

(17 x - 1)^{2} - 3 (17 x - 1) - 4 = 0

解

x = \frac{5}{17}, x = 0

+1

十進法表記

x = 0.29411 \dots, x = 0

解答ステップ

(17 x - 1)^{2} - 3 (17 x - 1) - 4 = 0

拡張

(17 x - 1)^{2} - 3 (17 x - 1) - 4 : 289 x^{2} - 85 x

289 x^{2} - 85 x = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 85 ) \pm ( - 85 ) ^{2} - 4 \cdot 289 \cdot 0}{2 \cdot 289}

(- 85)^{2} - 4 \cdot 289 \cdot 0 = 85

x_{1, 2} = \frac{- ( - 85 ) \pm 85}{2 \cdot 289}

解を分離する

x_{1} = \frac{- ( - 85 ) + 85}{2 \cdot 289}, x_{2} = \frac{- ( - 85 ) - 85}{2 \cdot 289}

x = \frac{- ( - 85 ) + 85}{2 \cdot 289} : \frac{5}{17}

x = \frac{- ( - 85 ) - 85}{2 \cdot 289} : 0

二次equationの解:

x = \frac{5}{17}, x = 0

グラフ

人気の例

x^2-0.75x+0.125=0

x^{2} - 0.75 x + 0.125 = 0

9 x^{2} - 16 x + 4 = 0

- 3 x^{2} - 3 x + 10 = 0

6x^2+10x+11=x^2

6 x^{2} + 10 x + 11 = x^{2}

0 = 96 + 80 t - 16 t^{2}