# Polynomials and Rational Expressions Question

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[math](xy^-6z^-3)/(x^-4y^-5z)[/math]

- [math](xz)/(x^4y^11z^3)[/math]
- [math](x^4y^4)/(y^6z^3)[/math]
- [math]x^5/(yz^4)[/math]
- [math](x^3y^5)/(y^3z^2)[/math]