SOLUTION: . Simplify (-12x^6y^8z^7/ 4x^9y^8z^4)^3

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Question 158039: . Simplify
(-12x^6y^8z^7/ 4x^9y^8z^4)^3
Answer by integral13(8) About Me  (Show Source):
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-12x^6y^8z^7
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(4x^9y^8z4)^3
(4x^9 y^8 z^4)^3= 64x^27 y^24 z^12
-12x^6 6^8 z^7
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64x^27 y^24 z^12
Simplifies to:
3x^21 y^16 z^5
________________
-16

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