Question

4pq + 6pq + (-2/5)pq ​

Answer 1

Step-by-step explanation:

5p

2

+3q

2

−pq−(4pq−5q

2

−3p

2

)=5p

2

+3q

2

−pq−4pq+5q

2

+3p

2

=5p

2

+3p

2

+3q

2

+5q

2

−pq−4pq

=8p

2

+8q

2

−5pq