Question
Find the limit (if it exists).$$\lim _{x \rightarrow 0} \frac{[1 /(x+4)]-(1 / 4)}{x}$$
Step 1
Step 1: First, we rewrite the given limit as follows: $$ \lim _{x \rightarrow 0} \frac{1 /(x+4)-(1 / 4)}{x} = \lim _{x \rightarrow 0} \frac{4 - (x+4)}{4x(x+4)} $$ Show more…
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