Question

(4pq-5q²-3p²)-(5p2+3q²-pq)​

Answer 1

Answer:

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

Step1:4pq-5q^2-3p^2-5p^2-3q^2+pq(Because sign changes when bracket is lifted)

Step2:4pq+pq-5q^2-3q^2-3p^2-5p^2

Step3:5pq-8q^2-8p^2