Question:

If a>b>1, then limₙtₒᵢₙfty(aⁿ+bⁿ)/(aⁿ-bⁿ) is equal to

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Factor out highest power for limits with exponents.

Updated On: Mar 20, 2026

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Step 1: Divide numerator and denominator by aⁿ. (1+(b/a)ⁿ)/(1-(b/a)ⁿ)
Step 2: Since b/a<1, limit → 1.

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