asked 16.6k views
5 votes
Perform the following multiplication

a) 9xy ( x²y – xy²)

b) 7 p?q? (9 pq - 9 p²q²)​

asked
User Grambot
by
7.8k points

1 Answer

2 votes

Answer:

a: (9x^3y^2)-(9x^2y^3)

Explanation:

answered
User Iannis
by
7.5k points
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