हल करना (x + y)/(x - y) - (x - y)/(x + y) + (4xy)/(x ^ 2 + y ^ 2) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{x+y}{x-y}-\frac{x-y}{x+y}+\frac{4xy}{x^{2}+y^{2}}$$