What is the value of the limit ?
Answer and explanation
Correct answer: D.
.
.
.
- Step 1: Use Taylor series expansions around :
- Step 2: Subtract the two expansions: .
- Step 3: Divide by and take the limit: .
Answer
.
Why not the others: uses only the term; subtracts ; adds .
Practise more Limits, continuity and differentiability.
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