1.

if A and B are two or positive integers such that a letter then become are then prove that one of the two numbers A + B by 2 and a minus b by 2 is odd and the other is even

Answer» if A and B are two or positive integers such that a letter then become are then prove that one of the two numbers A + B by 2 and a minus b by 2 is odd and the other is even


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