Question

p(x+y) + q(x-y) = p2-pq + q2 and p(x+y) - q(x-y) = p2 + pq + q2
solve for x and y​

Answer 1

Answer:

let first equation be (1)

and another equation be(2)

solve (1) &(2) we get

p(x+y)=(p^2+q^2)

x=p square and y=q square

Step-by-step explanation:

HOPE U LIKE THE ANSWER