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If underset(xtoa)lim(a^(x)-x^(a))/(x^(x)...

If `underset(xtoa)lim(a^(x)-x^(a))/(x^(x)-a^(a))=-1" and "agt0," then find the value of a."`

A

a=1

B

a=0

C

a=e

D

None of these

Text Solution

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The correct Answer is:
A
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