For each n - N - 32 n -1 is divisible byA- 8B- 9C- 16D- 32

The correct option is A 8 nbsp;3^2n 1 =9^n 1=(1+8)^n 1 =(1+ ^8C_1× 8+ ^8C_2× 8^2+⋯) 1 =1+8k 1=8k nbsp; ...

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Sum of Binomial Coefficients of Even Numbered Terms

For each n ∈ ...

Question

For each $n \in N, 3^{2 n} - 1$ is divisible by

8

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9

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16

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32

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