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lim ( x to 2) ( x^(n) - 2^(n))/( x - 2) ...

` lim _( x to 2) ( x^(n) - 2^(n))/( x - 2) = 32 ` then n = . . . . . , ` n in N`

A

3

B

4

C

5

D

2

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