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23 April, 17:48

N2-m?; n = - 2, and m = - 9

in? - m2 = (Simplify your answer.)

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Answers (1)
  1. 23 April, 17:57
    0
    1) 5

    2) 9

    Step-by-step explanation:

    n2 - m

    = - 2 (2) - (-9)

    = - 4 + 9

    = 5

    in - m2

    = i (-2) - (-9) (2)

    = - 2i + 18

    => - 2i = - 18

    => i = - 18/-2

    => i = 9
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