SOLUTION: (x-y)^-1

SOLUTION: (x-y)^-1 - (x+y)^-1

Question 85311This question is from textbook ALgebra and Trigonometry
: (x-y)^-1 - (x+y)^-1 This question is from textbook ALgebra and Trigonometry

Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
(X-Y)^-1-(X+Y)^-1
1/(X-Y)-1/(X+Y)
[(X+Y)-(X-Y)]/(X-Y)(X+Y)
2Y/(X-Y)(X+Y)
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