zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的代数 >

108x^2=147

解答

108 x^{2} = 147

解答

x = \frac{7}{6}, x = - \frac{7}{6}

+1

十进制

x = 1.16666 \dots, x = - 1.16666 \dots

求解步骤

108 x^{2} = 147

两边除以

108

x^{2} = \frac{49}{36}

对于

x^{2} = f (a)

解为

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

x = \frac{49}{36}, x = - \frac{49}{36}

\frac{49}{36} = \frac{7}{6}

- \frac{49}{36} = - \frac{7}{6}

x = \frac{7}{6}, x = - \frac{7}{6}

作图

流行的例子

6sqrt(3)=xsqrt(3)

63 = x 3

4 x + 3 > 9 + 2 x

2 (5 x + 6) = 8 (x - 5)

8 = 3 + \frac{x}{4}

因式分解 12x+20xy

f a c t or 12 x + 20 x y