Question

subtract 2pq+ 3 p2 +5 from 7pq+4 p q +8.​

Answer 1

Answer:

$(7pq + 4pq + 8) - (2pq + 3 {p}^{2} + 5 ) \\ = 7pq + 4pq + 8 - 2pq - 3 {p}^{2} - 5 \\ = 9pq - 3 {p}^{2} + 3$

I hope you understand..........