Question

xyz²-2x²yz-4y²zx,-6xyz²+2x²yz+4y²zx
add
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Answer 1

Step-by-step explanation:

$xyz ^{2} - 2x^{2}yz - 4y^{2}zx \\ - 6xyz ^{2} + {2} {x}^{2} yz - 4y^{2}zx$

Addition-

$xyz ^{2} - 2x^{2}yz - 4y^{2}zx \\ - 6xyz ^{2} + {2} {x}^{2} yz - 4y^{2}zx \\ - - - - - - - - - - - - - - - \\ - 5xyz2$