show that of the number n, n+2 ,n+4 only one of them is divisible by 3.
Share
show that of the number n, n+2 ,n+4 only one of them is divisible by 3.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Your answer is given below =》》》
We know that any positive integer of the form 3q or, 3q+1 or 3q+2 for some integer q and one and only one of these possibilities can occur. n+4 is not divisible by 3. Thus, n is divisible by 3 but n+2 and n+4 are not divisible by 3.