## Question

###### L'Hopital's Rule does not help with the limits in Exercises $67-74 .$ Try it-you just keep on cycling. Find the limits some other way. $$ \lim _{x \rightarrow \infty} \frac{2^{x}-3^{x}}{3^{x}+4^{x}} $$

L'Hopital's Rule does not help with the limits in Exercises $67-74 .$ Try it-you just keep on cycling. Find the limits some other way. $$ \lim _{x \rightarrow \infty} \frac{2^{x}-3^{x}}{3^{x}+4^{x}} $$

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