MadeEasy Test Series: Calculus - Limits

Question

How it solve this ?

Comments

Can you explain that a+b+1=0 part? If the

Answer 1

CHECK ATTACHMENT HOW TO SOLVE THIS ANSWER  (C)

Comments

bhai solve karke pic daal aise kaise btau upload karo @Mk Utkarsh

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@Mk Utkarsh l hospital rule  0/0 pe lagta idhar to hai ni wo case  you cannot apply

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acha ok :)

Answer 2

Another approach for question (If you don't remember Cos expansion)