Question 14: Find the natural number n, such that: 2n + 7 is divisible by n + 2

A. n = 2

B. n = 4

C. n = 3

D. n = 1

We have: 2n +2 = 2n + 4 + 3.

For 2n + 7 to be divisible by n + 2, then n + 2 must be a divisor of 3. U(3) = {1;3}

So n = 1

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