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If a gt 0 and underset(x to a)"Lt "(a^(x...

If `a gt 0 and underset(x to a)"Lt "(a^(x)-x^(a))/(x^(x)-a^(a))=-1" then "a=`

A

0

B

1

C

3

D

2e

Text Solution

Verified by Experts

The correct Answer is:
B
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