Question

8.2 Show that one and only one out of n, n +2 or n+4 is divisible by 3, where n is any
positive integer​

Answer 1

Answer:

Step-by-step explanation:

⇒ n + 4 = 3q + 2 + 4 = 3q + 6 = 3(q + 2) is divisible by 3. Thus one and only one out of n , n+2, n+4 is divisible by 3

Answer 2

Answer:

hdkbskdnduskbdjdnsksksnsknsbdjd