# Math Is Fun Forum

Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

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## #1 2020-03-28 21:08:11

tony123
Member
Registered: 2007-08-03
Posts: 206

### Find all pairs (x,y)

Find all pairs

of positive integers such that

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## #2 2020-03-28 22:05:26

Bob
Administrator
Registered: 2010-06-20
Posts: 9,128

### Re: Find all pairs (x,y)

hi tony123

This post and the area one.

You've posted these in 'exercises'.  Did you mean to give us these to puzzle over?  Or did you want help doing them yourself.  It makes a difference as to how I might answer them (assuming I can do them of course   )

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

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## #3 2020-03-29 05:49:52

tony123
Member
Registered: 2007-08-03
Posts: 206

hi bob
Just for fun

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## #4 2020-03-29 21:08:54

Bob
Administrator
Registered: 2010-06-20
Posts: 9,128

### Re: Find all pairs (x,y)

Thanks,

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

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