Question

If p = (x + y) and q = (x - y), then find the expression p+q/p-q - p-q/p+q

Answer 1

Step-by-step explanation:

p=x+y q=x-y

To find: p+q/p-q-p-q/p+q

So on substituting the value:

(x+y)+(x-y)/(x+y)-(x-y)-(x+y)-(x-y)/(x+y)+(x-y)

x+y+x-y/x+y-x+y-x-y-x+y/x+y+x-y=1 Ans.

I think u Understand the answer.