Question

PLEASE ANSWER IT AS FAST AS POSSIBLE

Divide
x^2-1 by x+1​

Answer 1

Answer:

$x - 1$

Step-by-step explanation:

$\frac{ {x}^{2} - 1}{x + 1} \\ \\ = \frac{(x + 1)(x - 1)}{x + 1}$

since a^2 - b^2 = (a+b)(a - b)

$= x - 1$