What is the limit as x approaches 2 of (x-1)(x+1) ?

The limit as x approaches 2 of (x-1)(x+1) is 3

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limit as x approaches 2 of (x-1)(x+1)

x \to 2 lim ((x - 1) (x + 1))

3

Solution steps

x \to 2 lim ((x - 1) (x + 1))

Plug in the value

x = 2

= (2 - 1) (2 + 1)

Simplify

= 3

(cos (5 x)) y^{^{'}} + 5 (tan (5 x)) y = 2 sec (5 x)

2 x^{2} + 12, [- 5, 0]

\int_{1}^{2} (3 x^{- 2}) d x

\int 2 - 2 x^{2} d x

1 + \frac{1 + x}{1 - x}

What is the limit as x approaches 2 of (x-1)(x+1) ?
The limit as x approaches 2 of (x-1)(x+1) is 3