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If a and b are chosen randomly from the set consisting of number 1, 2, 3, 4, 5, 6 with replacement. Then the probability that `underset(xrarr0)lim[(a^(x)+b^(x))//2]^(2//x)=6` is

A

`1//3`

B

`1/4`

C

`1//9`

D

`2//9`

Text Solution

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The correct Answer is:
C
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