* 10. Is the following proposition true or false? Justify your conclusion. For each integer n, n is even if and only if 4 divides n2.

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* 10. Is the following proposition true or false? Justify your conclusion.
For each integer n, n is even if and only if 4 divides n2.
Transcribed Image Text:* 10. Is the following proposition true or false? Justify your conclusion. For each integer n, n is even if and only if 4 divides n2.
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