1.   Find an ordered triple that represents if and .
    A. B.
    C. D.
    Hint

  2.   Write as the sum of unit vectors for A(4, 8, -6) and B(-2, 5, 0).
    A. B.
    C. D.
    Hint

  3.   Find an ordered triple to represent in the equation if , , and .
    A. B.
    C. D.
    Hint

  4.   Write as the sum of unit vectors for U(4, 3, -8) and V(-5, -4, -2).
    A. B.
    C. D.
    Hint

  5.   Find the magnitude of for N(-2, -6, -12) and K(3, -6, 7).
    A. B.
    C. D.
    Hint