Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Algebra Identities

If \(\frac{x}{y} = \frac{{a + 2}}{{a - 2}}\), then \(\frac{{{x^2} - {y^2}}}{{{x^2} + {y^2}}} = \)?

1
\(\frac{{2a}}{{{a^2} + 2}}\)
2
\(\frac{{4a}}{{{a^2} + 4}}\)
3
1
4
None of the above
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