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Simplify the following expression to an answer with only positive exponents.
(2x^5y^7)(-5x^4z^-5) / y^12z^6

Simplify the following expression to an answer with only positive exponents 2x5y75x4z5 y12z6 class=

Respuesta :

jacobEwing

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

[tex]\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}[/tex]

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