Question

simplify (xy+y^2)(2x^2-3xy+y^2)(x+y+z)​

Answer 1

Answer:

(i) 3x + 7x = (3 + 7) x = 10x

(ii) -5xy + 9xy = (-5 + 9)xy = 4xy

Step-by-step explanation:

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Answer 2

Answer:

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