perplexus.info :: Just Math : One, two, three, five.

One, two, three, five. (Posted on 2014-06-07)

Find all solutions for integer x,y, such that 5^x+1=2*3^y.

Prove that there are no others.

See The Solution Submitted by broll

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answers, no proof

| Comment 1 of 3

x=y=0, x=y=1, see no other couples

Posted by Ady TZIDON on 2014-06-07 10:34:18

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