A) 7
B) 5
C) 9
D) 17
E) 13
Correct Answer: C
Solution :
\[{{10}^{n}}+3\,({{4}^{n+2}})+5\] Taking\[n=2\]; \[{{10}^{2}}+3\times {{4}^{4}}+5\] = 100 + 768 + 5 = 873 Therefore this is divisible by 9.You need to login to perform this action.
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