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For each n in N, 3^(2n)-1 is divisible b...

For each `n in N, 3^(2n)-1` is divisible by

A

8

B

16

C

32

D

None of these.

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • 3^(2n)-8n-1 is divisible by

    A
    65
    B
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    C
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    D
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  • For each n in N, 5^(3n)-1 is divisible by ____

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    5
    D
    6

  • For each n in N, 2^(3n )-1 is divisible by

    A
    7
    B
    8
    C
    6
    D
    16

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