(x-2)^3+13=-112 (x-2)^3+13=-112

Question

(x-2)^3+13=-112
(x-2)^3+13=-112

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Yến Oanh 4 years 2021-08-01T17:03:41+00:00 1 Answers 15 views 0

Answers ( )

  1. giabao
    0
    2021-08-01T17:05:36+00:00
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    Answer:

    x = -3

    Step-by-step explanation:

    (x – 2)^3 + 13 = -112

    Subtract 13 from both sides

    (x – 2)^3  = -125

    Take the cube root of both sides

    x – 2 = -5

    Add 2 to both sides

    x = -3

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