Show that one and only one out of a, (a+2), (a+4) is divisible by 3, where a is any
positive integer.
Answers
Answered by
0
Answer:
n+2 = 3q+2+2 =3q+4 = 3(q+1)+1 is not divisible by 3. 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
Step-by-step explanation:
mark me as the brainliest
mark me as the brainliest
Similar questions