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22 March, 01:28

Will mark brainliest

3x2 - y3 - y3 - z if x = 3, y = - 2, and z = - 5

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  1. 22 March, 01:56
    0
    3x² - y³ - y³ - z

    = 3x² - 2y³ - z

    = 3 (3) ² - 2 (-2) ³ - (-5)

    = 3*9 - 2 (-8) + 5

    = 27 + 16 + 5

    = 48
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