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3*3 and 4*4 but both pairs of multiples must equal 25. So 4*4=8 and 3*3=6. 3*3should equal 25 and so should 4*4

2006-06-28 17:07:20 · 7 answers · asked by Anonymous in Science & Mathematics Mathematics

7 answers

5x5 and
-5x-5

2006-06-28 18:25:34 · answer #1 · answered by Uli V 2 · 1 1

4 x 4 = 16 and 3 x 3 = 9. Then 16 + 9 = 25. That's what you meant. There are no other integers which you can square and add together to equal 25. The proof lies in the proof of the Pythagorean Theorem. What we have here is the 3-4-5 triangle. Otherwise written as 3^2 + 4^2 = 5^2. This is a unique integral solution for Pythagorean triples. They all are. But if you want negative integer solutions for 25, there is another solution. If you want to allow fractions, there is yet two more another solutions. Someone here told me to add (5, 0) but that's a degenerate solution and one mathematicians don't like to consider, because they don't lead anywhere, or produce interesting results.

2006-06-29 00:45:13 · answer #2 · answered by flyfisher_20750 3 · 0 0

If you're looking for Pythagorean triples, 3² + 4² = 5² is the only way to get 25 using positive integers. But (-3)² also is 9, and (-4)² is 16, so if you're not limited to positive integers, there are negative solutions.

Are you limited to integers? If not, √(17)² + √(8)² = 25.

2006-06-29 00:34:36 · answer #3 · answered by Philo 7 · 0 0

This is confusing and I am not quite sure what you are looking for but 5 X 5 = 25.
3X3 = 9 and 4X4 = 16 and added together 9 + 16 = 25.

2006-06-29 00:14:02 · answer #4 · answered by patel2 2 · 0 0

3*3+4*4=25, 3,4,5 are pitagoric numbers

2006-06-29 07:17:13 · answer #5 · answered by zzziana 3 · 0 0

5*5/(1*1)

2006-06-29 03:01:08 · answer #6 · answered by Anonymous · 0 0

5x5 and 0x0

2006-06-29 00:19:36 · answer #7 · answered by rayndeon 2 · 0 0

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