Question

3. Prove that the product of two consecutive positive integers is divisible by 2.​

Answer 1

Answer:

Prove that product of two consecutive positive integers is divisible by 2. So if (n+1) is an even no (n+1)2 is even and diff of even is always even is (n+1).

Answer 2

Answer:

See to my attachment.

Hope it will help you.