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13-11-2018
Mathematics

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Which monomial is a perfect cube? A. 1x^10 B. 8x^8 C. 9x^9 D. 27x^15

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13-11-2018

[tex]D.\ 27x^{15}=3^3x^{5\cdot3}=\left(3x^5\right)^3\\\\Used:\\\\(a^n)^m=a^{nm}\\\\(ab)^n=a^nb^n[/tex]

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