fun-lim

Question: $\underset{x\to \pi /2}{\mathop{\lim }}\,\frac{{{a}^{\cot x}}-{{a}^{\cos x}}}{\cot x-\cos x}=$



1) $\log a$
2) $\log 2$
3) a
4) log x
Solution: Explanation: No Explanation
Limits

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