Question: Demonstrate why, for any whole number a, b, it is not possible for 2 (b^2) = a^2. Give answer about divisible by 2 even/odd

Demonstrate why, for any whole number a, b, it is not possible

Demonstrate why, for any whole number a, b, it is not possible for 2 (b^2) = a^2. Give answer about divisible by 2 even/odd number of times. As that's how the teacher wants it

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