Question
Calculate each limit in Exercises.$$\lim _{x \rightarrow \infty} \frac{4\left(3^{x}\right)}{2+3^{x}}$$
Step 1
Step 1: First, we factor out $3^{x}$ in the denominator: $$ \lim _{x \rightarrow \infty} \frac{4\left(3^{x}\right)}{2+3^{x}} = \lim _{x \rightarrow \infty} \frac{4}{\frac{2}{3^{x}}+1} $$ Show more…
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