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If lim(x to alpha) (alpha^x - x^alpha)/...

If `lim_(x to alpha) (alpha^x - x^alpha)/(x^alpha - alpha^alpha) = -1`
then what is the value of `alpha` ?

A

`-1`

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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