Question

simplify:xy[x+y](1/x-1/y)+2x/y]

Answer 1

xy[(x+y)(1/x-1/y)+2x/y]

=> xy[(x+y)(y-x)/xy + 2x/y]

=> xy[(x²-y²)/xy+2x/y]

(a-b)(a+b) = a²-b²
=> xy[(x²-y²)/xy+x(2x)/xy]

=> xy [(x²-y²+2x²)/xy]

=> xy [(x²+y²)/xy]

=> xy and xy got cancelled out so, our answer is


=> x²+y²



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Answer 2

Answer:

x^2+y^2

Step-by-step explanation:

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