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Shwo that n^3+(n+1)^3+(n+2)^3 is divisib...

Shwo that `n^3+(n+1)^3+(n+2)^3` is divisible 9 for everynatural number n.

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Knowledge Check

  • 2^(3n)-7n-1 is divisible by

    A
    36
    B
    49
    C
    69
    D
    none

  • 3^(2n)-8n-1 is divisible by

    A
    65
    B
    67
    C
    71
    D
    64

  • 2^(3n)-7n-1 is divisible by

    A
    64
    B
    36
    C
    49
    D
    25

    • Similar Questions

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    3^(2n+2)-8n-9 is divisible by

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

    For all n in N , 4^(n)-3n-1 is divisible by

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

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