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.8. Prove that if x2+y2 is even but not divisible by 4 |
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Answer» PLZ mark me as brainliest answer Step-by-step explanation: We know that any ODD POSITIVE integer is of the form 2q+1, where q is an integer. So, let x=2m+1 and y=2n+1, for some integers m and N. x2+y2 is even and leaves remainder 2 when divided by 4. x2+y2 is even but not divisible by 4 |
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