What is the limit as x approaches 2 of (x^4-9)/(x+2) ?

The limit as x approaches 2 of (x^4-9)/(x+2) is 7/4

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limit as x approaches 2 of (x^4-9)/(x+2)

x \to 2 lim (\frac{x ^{4} - 9}{x + 2})

\frac{7}{4}

Decimal Notation

1.75

Solution steps

x \to 2 lim (\frac{x ^{4} - 9}{x + 2})

Plug in the value

x = 2

= \frac{2 ^{4} - 9}{2 + 2}

Simplify

= \frac{7}{4}

\frac{d}{d x} (- \frac{10 x}{( x ^{2} - 4 ) ^{2}})

f (x) = \frac{1}{x + 8}, at x = 9

n = 2 \sum \infty \frac{1}{n ^{3}}

\int \frac{x}{5 + 4 x - x ^{2}} d x

\int_{1}^{\infty} x^{2} d x

What is the limit as x approaches 2 of (x^4-9)/(x+2) ?
The limit as x approaches 2 of (x^4-9)/(x+2) is 7/4