Question

Add 5xy (x+2y-z)and 6xy-9xyz

Answer 1

Answer:

(5x^2)y+10xy^2+6xy-14xyz

Step-by-step explanation:

[5xy(x+2y-z)]+[6xy-9xyz]

=(5x^2)y+10xy^2-5xyz+6xy-9xyz

=(5x^2)y+10xy^2+6xy-14xyz

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