Correct Answer: Option B

Explanation

\(\frac{x}{x + y}\) + \(\frac{y}{x - y}\) - \(\frac{x^2}{x^2 - y^2}\)

\(\frac{x}{x + y}\) + \(\frac{y}{x - y}\) - \(\frac{x^2}{(x + y)(x - y}\)

= \(\frac{x(x - y) + y(x + y) - x^2}{(x + y)(x - y}\)

= \(\frac{x^2 + xy + xy + y^2 - x^2}{(x + y)(x - y}\)

= \(\frac{y^2}{(x + y)(x - y)}\)

= \(\frac{y^2}{(x^2 - y^2)}\)

• professor John is the leader of the ________ committee to review the new book? Answer this

  1 Answers   ·   English Language   ·   3 months ago
• His contract was ---- because of irregularities in his contract You picked annulled over terminated and I want to know... Answer this

  1 Answers   ·   English Language   ·   2 months ago
• whats is the difference between phrase and clause? Answer this

  2 Answers   ·   English Language   ·   3 days ago