Question

find the product-3y(xy+y²) and find the value and it's answer is-3xy²-x+4. please explain me .
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Answer 1

Answer:

look the answer you entered is incorrect. correct answer is 3xy²–3y³

Step-by-step explanation:

(–3y×xy)+(–3y×y²)

or,–3xy²–3y³