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Class 9 Math MCQs: Complete Course

Algebra Formulas MCQs App Download & e-Book | 206

MCQ: 206

1 ⁄ x-y − 1 ⁄ x + y is equal to

  1. 2x ⁄ x² - y²
  2. 2y ⁄ x² - y²
  3. −2x ⁄ x² - y²
  4. −2y ⁄ x² - y²

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