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

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

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limit as x approaches 3 of (x^2-1)/(x+1)

x \to 3 lim (\frac{x ^{2} - 1}{x + 1})

2

Solution steps

x \to 3 lim (\frac{x ^{2} - 1}{x + 1})

Plug in the value

x = 3

= \frac{3 ^{2} - 1}{3 + 1}

Simplify

= 2

(2 + x^{5})^{\frac{2}{3}}

\frac{d y}{d x} = \frac{x}{2 y ^{2}}, y (0) = 1

y^{^{'}} - e^{9 x + y} = 0

\int 2 cos^{4} (3 x) d x

y^{^{''}} - 4 y^{^{'}} + 13 y = sin (x) - e^{3 x} + 5

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