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