Question

-7p²q²+7p²q²+4pq+9pq+5+15​

Answer 1

Answer:

13pq+20

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Answer 2

Answer:

13pq+20

Step-by-step explanation:

-7p²q²+7p²q²+4pq+9pq+5+15​

Both -7p²q² and 7p²q² cut off as they are like terms

Then add 4pq and 9pq together as they are like and

add 5 and 15 as they are constants

so answer will be 13pq+20