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The equation ⁻¹ x- ⁻¹ x= 6 has

Options

  1. Ano solution
  2. Bunique solution
  3. Ctwo solutions
  4. Dinfinite number of solutions

Correct answer

B. unique solution

Step-by-step solution

⁻¹ x- ⁻¹ x= 6 (i) We know that, ⁻¹ x+ ⁻¹ x= 2 (ii) On adding, ⁻¹ x= 3

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