What is 1/(x+1)+1/(x+2) ?

The solution to 1/(x+1)+1/(x+2) is (2x+3)/((x+1)(x+2))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 1/(x+1)+1/(x+2)

simplify

\frac{1}{x + 1} + \frac{1}{x + 2}

\frac{2 x + 3}{( x + 1 ) ( x + 2 )}

Solution steps

\frac{1}{x + 1} + \frac{1}{x + 2}

Least Common Multiplier of

x + 1, x + 2 : (x + 1) (x + 2)

Adjust Fractions based on the LCM

= \frac{x + 2}{( x + 1 ) ( x + 2 )} + \frac{x + 1}{( x + 1 ) ( x + 2 )}

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{x + 2 + x + 1}{( x + 1 ) ( x + 2 )}

Simplify

x + 2 + x + 1 : 2 x + 3

= \frac{2 x + 3}{( x + 1 ) ( x + 2 )}

x^{2} - y^{2} + 4 + 4 x - 1 - 2 y

\frac{54}{63}

9 x^{2 n} - \frac{1}{49}

- 2 \cdot + 3

- y - 2 y

What is 1/(x+1)+1/(x+2) ?
The solution to 1/(x+1)+1/(x+2) is (2x+3)/((x+1)(x+2))