Question

add the following 2p²q²-3pq+4,5+7pq-3p²q²​

Answer 1

Explanation:

(2p^2q^2- 3pq+4 )+(5+7pq-3p^2q^2)

2p^2q^2-3p^2q^2-3pq+7pq+4+5

-p^2q^2+4pq+9

Answers :( -p^2p^2+4pq+9)