Question: Please follow the sample answer format. Main question: 4. Prove or disprove that: (a) The product of an odd number with any integer is odd.

Please follow the sample answer format.

Main question:

4. Prove or disprove that: (a) The product of an odd number with any integer is odd. Similar question sample answer: 4. Prove or disprove that the product of an even number with any integer is even. Proof. Let y be an even number. Let z be any integer. Since y is even, 1= 2n for some ne Z. VZ = (2n)xz = 2(nz) = 21 where / = 12 = Z. Therefore, the product of an even number and any integer is even. Feedbacks: Please note that this question is on the product of an even number with any integer is even. The second operand is any integer, can be odd or even

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