Solve over integers

'a' and 'b' are integers.
Solve 2^(a²-b)=b²-a

2 Answers

1057

Ketan Chandak ·2012-03-29 10:01:03

using some logical guesswork we find (0,-4) to be a solution....rest i dun think there's any...

Can you show that (0,-4) is a solution without using guesswork? Can you prove that it's the only solution?

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