MHT CET20227 Aug 2022Morning ShiftMathematicsInverse Trigonometric FunctionsActual
With reference to the principal values, if ⁻¹ x+ ⁻¹ y+ ⁻¹ z= 3 2 , then x¹⁰⁰+y¹⁰⁰+z¹⁰⁰=
Options
- A2
- B3
- C1
- D6
Correct answer
B. 3
Step-by-step solution
aligned & ⁻¹ x+ ⁻¹ y+ ⁻¹ z= 3 2 = 2 + 2 + 2 = ⁻¹(1)+ ⁻¹(1)+ ⁻¹(1) & x=y=z=1 & x¹⁰⁰+y¹⁰⁰+z¹⁰⁰=1¹⁰⁰+1¹⁰⁰+1¹⁰⁰=3 aligned