Find the value of the expression xy2–y3 for x=8.8 and y = −1.2

Question

Find the value of the expression xy2–y3 for x=8.8 and y = −1.2

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Ximena 4 weeks 2021-09-19T04:40:22+00:00 1 Answer 0

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    2021-09-19T04:41:28+00:00

    Answer:

    The value of the expression for these values is 14.4

    Step-by-step explanation:

    We have the following expression

    xy^{2} - y^{3}

    We have to find the value when:

    x = 8.8, y = -1.2

    So we replace x and y by these values. So

    8.8*(-1.2)^{2} - (-1.2)^{3} = 14.4

    The value of the expression for these values is 14.4

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