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7 March, 14:05

If X equals - 3 calculate the value of X cubed plus X

+3
Answers (2)
  1. 7 March, 14:07
    0
    { (-3) ^3} + (-3)

    (-27) + (-3)

    Answer = (-30)
  2. 7 March, 14:09
    0
    if x = - 3

    (-3) ^3 + (-3) = ?

    (-3) ^3 = (-27)

    (-27) + (-3) = (-30)

    so the answer is - 30
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