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14-11-2016
Mathematics

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What is the value of the expression -3x cubed when x = -3

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neonglitter neonglitter

14-11-2016

The answer is 729 because first you have to take -3 times x, which in this case x is -3. So -3*-3 is 9 now take 9 and bring it to the third power, which is 729

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