Math, asked by Juniorgiawa7310, 9 months ago

Using P.M.I prove that 11^n+2+12^2n+1 is divisible by 133 for all n€N

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Answered by JagadeepNayak
0

Answers : (1)

True for k: 11^(n+2) + 12^(2n+1) = 133(m), where m is an integer. The stuff in the parentheses will be an integer, so the result is a multiple of 133. Therefore by induction a number of that form is divisible by 133.

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