edit

11^2 + 12^1 = 133

11n+3 + 12^2n+3

But then I get stuck!? Any ideas?

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- Nov 20th 2007, 03:13 PMJimboboboProof by induction! Urgh! :(
edit

11^2 + 12^1 = 133

11n+3 + 12^2n+3

But then I get stuck!? Any ideas? - Nov 20th 2007, 03:42 PMPlato
Say it is true for K>1, .

Look at the case of K+1.

- Nov 21st 2007, 09:30 AMtopsquark
Plato either wins the award for most psychic Math Helper, or Jimbobobo edited his original question to the point where it is meaningless. I'm curious as to which?

-Dan - Nov 21st 2007, 09:43 AMPlato
The original question was edited.