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The integer n for which lim(x rarr0)((co...

The integer n for which `lim_(x rarr0)((cos x-1)(cosx-e^x))/x^n` is a finite non-zero number is :

A

1

B

2

C

3

D

4

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Verified by Experts

The correct Answer is:
C
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PATHFINDER-LIMIT, CONTINUITY AND DIFFERENTIABILITY-QUESTION BANK
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