What is the value of the limit ?
Answer and explanation
Correct answer: A.
- Step 1: Split the expression into two standard limits: .
- Step 2: Multiply and divide each term by its argument: .
- Step 3: Since and , the limit is .
Answer
.
Why not the others: adds the coefficients instead of subtracting; subtracts ; assumes the terms cancel each other.
Practise more Limits, continuity and differentiability.
Free questions with an explanation for every one, and full timed JEE Main mock tests.