Math

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I think maybe this is a hoax, I listed same problem that I am having twice and no one can answer it? It is in my eitgth grade class. Let's see if this is for real what is 2+2?

  • Math -

    It depends on the number base.
    In base 3, it is 11
    in base 4, it is 10
    in base 5, it is 4

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