The square of an even number is always even and the square of an odd number is always odd. This means parity remains the same. So, if the original number is even or odd, its square follows the same parity. Class ...
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The square of an even number is always even and the square of an odd number is always odd. This means parity remains the same. So, if the original number is even or odd, its square follows the same parity. Class ...