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16 June, 08:45

Evaluate - 2x square y, if x = - 3 and y = - 1

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Answers (2)
  1. 16 June, 11:09
    0
    the answer is 18

    -2x^2y

    -2 (3) ^2 (-1)

    -2 (9) (-1)

    -18 (-1)

    18
  2. 16 June, 11:11
    0
    18

    Step-by-step explanation:

    Write the expression

    -2x²y

    substitute the real values with x=-3 and y = - 1

    -2 (-3²) * (-1)

    -2 (9) * (-1)

    -18*-1

    18
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