SOLUTION: Exactly how many different pairs of integers (x,y) represent points on the circle where x square plus y square =25. Thanks for any help
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Question 1085108
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Exactly how many different pairs of integers (x,y) represent points on the circle where x square plus y square =25. Thanks for any help
Answer by
ikleyn(52905)
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These pairs are
(3,4), (-3,4), (-3,-4), (3,-4), (4,3), (-4,3), (-4,-3), (4,-3).
In all, there are 8 such pairs.
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