perplexus.info :: Just Math : x powered equals square

x powered equals square (Posted on 2024-01-10)

Find all integer pairs of (x,y) such that

13^x+2^x+4=y²

No Solution Yet Submitted by Danish Ahmed Khan

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

Puzzle Thoughts

Comment 1 of 1

(x,y) = (3, 47), (3, -47) seems to be the only solution.

Edited on January 10, 2024, 11:17 am

Posted by K Sengupta on 2024-01-10 11:17:03

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (15)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info