MHT CET202122 Sep 2021Morning ShiftMathematicsInverse Trigonometric FunctionsActual
⁻¹ ( 5 6 )+ ⁻¹ ( 13 6 )=
Options
- A0
- B3
- C- 6
- D6
Correct answer
A. 0
Step-by-step solution
aligned & ⁻¹ ( 5 6 )+ ⁻¹ ( 13 6 ) & = ⁻¹ [ ( - 6 ) ]+ ⁻¹ [ (2 + 6 ) ] & = ⁻¹ [- 6 ]+ ⁻¹ [ ( 6 ) ] & = ⁻¹ [ (- 6 ) ]+ ⁻¹ [ ( 6 ) ]=- 6 + 6 =0 aligned