Question

let k be a positive integer such that k + 4 is divisible by 7. Then the smallest positive integer n. Greater than 2, such that k + 2n is divisible by 7 equals.

Answer 1

Answer:

N is 9

Step-by-step explanation:

If k + 4 and K + 2n are both divisible by 7, |2n - 4| needs to be divisible by 7. The smallest possible value of n in which n is greater than 2 is 9.