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The square of a even number is? |
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Answer» ODD and even square numbers Squares of even numbers are even (and in FACT DIVISIBLE by 4), since (2n)2 = 4n2. Squares of odd numbers are odd, since (2n + 1)2 = 4(N2 + N) + 1. It follows that square roots of even square numbers are even, and square roots of odd square numbers are odd. |
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