BITSAT2023MathematicsInverse Trigonometric FunctionsActual
⁻¹ ( 1 4 )+ ⁻¹ ( 2 9 ) is equal to
Options
- A1 2 ⁻¹ ( 3 5 )
- B1 2 ⁻¹ ( 3 5 )
- C1 2 ⁻¹ ( 3 5 )
- D⁻¹ ( 1 2 )
Correct answer
D. ⁻¹ ( 1 2 )
Step-by-step solution
⁻¹ ( 1 4 )+ ⁻¹ ( 2 9 )= ⁻¹ 1 4 + 2 9 1- 1 4 2 9 = ⁻¹ 9+8 36-2 = ⁻¹ ( 1 2 )