SOLUTION: If n is a positive integer, and 2^n + 2^n+1 = k, what is 2^n+2 in terms of k?

Question 1189912: If n is a positive integer, and 2^n + 2^n+1 = k, what is 2^n+2 in terms of k?
Answer by ikleyn(52778) (Show Source): You can put this solution on YOUR website!
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If n is a positive integer, and 2^n + 2^(n+1) = k, what is 2^n+2 in terms of k?
~~~~~~~~~~~~~~~~~~~~~~

If  = k, it means that


     = k

or

     = k

     = .


Hence,   =  = .    ANSWER

Solved.

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