Find x3 − 2y2 − 3×3 + z4 if x = 3, y = 5, and z = −3.

Question

Find x3 − 2y2 − 3×3 + z4 if x = 3, y = 5, and z = −3.

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Mộc Miên 4 years 2021-09-04T06:33:08+00:00 2 Answers 6 views 0

Answers ( )

  1. trucchi
    0
    2021-09-04T06:34:12+00:00
    Reply

    Step-by-step explanation:

    x^3-2y^2-3x^3+z^4

    =(3)^3-2 (5)^2-3 (3)^3+(-3)^4

    =27-50-81+81

    =-23

  2. mit
    0
    2021-09-04T06:34:58+00:00
    Reply

    Answer:

    = – 7+z

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )