Binomial-Theorem-And-Its-Simple-Applications Question 239
$ 10^{n}+3(4^{n+2})+5 $ is divisible by $ 7 $ for all $ n\in N $
Options:
A) 7
B) 5
C) 9
D) 17
Correct Answer: C
Show Answer
Answer:
Solution:
BETA
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