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KCET2025MathematicsInverse Trigonometric Functions

^2 ( ⁻¹ 2 )+ cosec ^2 ( ⁻¹ 3 )=

Options

  1. A1
  2. B5
  3. C15
  4. D10

Correct answer

C. 15

Step-by-step solution

aligned & =1+ ^2 ( ⁻¹ 2 )+1+ ^2 ( ⁻¹ 3 ) & =1+4+1+9=15 aligned

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