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10-11-2018
Mathematics

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Explain why (-8) is not a solution to the equation x³=512

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popholmes16 popholmes16

10-11-2018

-8 is not a solution to 512 because when you multiply 2 negative numbers together it becomes positive, but you're multiplying it three times. so - 8 * -8 = 64 but if you multiply -8 again the solution will be a -512 not a positive 512

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