Question

p-(p-q) -q-(q-p) simplify this friends and tell me the ans ​

Answer 1

Answer:

p(p-q)-q(q-p)

= (p - q) (p - (-q)

= (p - q) ( p + q )

= p^2- q^2

Step-by-step explanation:

Hope it helps blink:)

Answer 2

Answer:

= p(p-q)-q(q-p)

= (p - q) (p - (-q)

= (p - q) ( p + q )

= p2 - q2