List of top Quantitative Aptitude Questions on Limits

Evaluate limₙtₒᵢₙfty(aⁿ+bⁿ)/(aⁿ-bⁿ), where a>b>1
If \( a > b > 1 \), then
\( \lim_{n \to \infty} \dfrac{a^n + b^n}{a^n - b^n} \)
is equal to