Let n \in N which one of the following is true.

Correct Answer is : 3(52n+1)+23n+1 is divisible by 17

47^{n}+16 n-1 is divisible by 4

2 (4^{2 n+1} )-3^{3 n+1} is divisible by 9

3 (5^{2 n+1} )+2^{3 n+1} is divisible by 17

TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Mathematics

Question : 3 of 160

Marks: +1, -0

Let n∈N which one of the following is true.

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