Question

5 p square + 3 q square minus pq 4pq - 5 q square - 3 q square mathmetick​

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.

Answer 2

Answer:

-4 is the answer

Step-by-step explanation:

5+3=8-4=4-5=-1-3=-4