NDA2023MathematicsInverse Trigonometric FunctionsActual
What is 2 ( 1 2 ⁻¹ 5 3 ) equal to?
Options
- A-1
- B1
- C3+ 5
- D3- 5
Correct answer
C. 3+ 5
Step-by-step solution
Let, 1 2 ⁻¹ ( 5 3 )= 2 = 5 3 Now, 2 =2 1+ 2 1- 2 2 1+ 5 3 1- 5 3 =2 3+ 5 3- 5 =3+ 5