SOLUTION: x-y/x^2-y^2 + x+y/x^2-y^2 - 2x/y^2-x^2 I'm having trouble with this chapter

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Question 34447: x-y/x^2-y^2 + x+y/x^2-y^2 - 2x/y^2-x^2
I'm having trouble with this chapter
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
assuming you mean , then





so all the denominators are the same, so...
+%28x-y+%2B+x%2By+%2B+2x%29%2F%28x%5E2-y%5E2%29+
+%284x%29%2F%28x%5E2-y%5E2%29+

so this is an answer. we can also factorise the denominator too:
+%284x%29%2F%28%28x%2By%29%28x-y%29%29+

jon.