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Show that the square of any positive int...

Show that the square of any positive integer of the form 3m or 3m + 1 for some integer n.

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Knowledge Check

  • The product of n positive numbers is 1, then their sum is a positive integer, that is

    A
    equal to 1
    B
    equal to `n + n^(2)`
    C
    divisible by `n`
    D
    never less than `n`

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