PDF chapter test TRY NOW

Answer variants:
-6x^2y^2z^2
6x^2y^2z
-6x^3yz
15x^2yz^3
15x^2yz^3
-3x^5y^4z
x
-3xyz
2x^2
-2xy
x^4y^3
2xyz
 -5xy^2