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16 December, 06:36

Solve for x in x^3+64=0

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Answers (2)
  1. 16 December, 07:28
    0
    It's - 4

    1. Subtract 64 from both sides

    X^3-64

    2. Take the cube root of both sides

    X=^3squareroot-64

    3. Simplify the exponent

    -4
  2. 16 December, 09:28
    0
    X=-4, the cube root of - 64 is 4. (subtract 64 from both sides and find cube root)
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