Question

Q. Show that one and only one of the number n +2, n and n +4 are divisible by 9.





Please answer me quickly please please.

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Answer 1

Answer:

so we can take the number n = 1,4,7,9, etc..

Step-by-step explanation:

if we take the value of n =1

so , n + 2 + n + n + 4 ÷9

1 + 2 + 1 + 1 + 4 ÷ 9

9 ÷ 9

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