Question

SIMPLIFY THE FOLLOWING EXPRESSION WITH THE HELP OF IDENTITIES​

Answer 1

Answer:

2p^2(q^2-p^2)

Step-by-step explanation:

q^4+q^2p^2-q^2p^2-p^4-(q^4-2q^2p^2+p^4)

q^4+q^2p^2-q^2p^2-p^4-q^4+2q^2p^2-p^4)

2q^2p^2-2p^4

2p^2(q^2-p^2)