Which of the following is the principal value branch of cosec−1 x? (

1.	Which of the following is the principal value branch of cosec−1 x? (a) (−π2,π2) (b) [0, π]−{π2} (c) [π2,π2] (d) [−π2,π2]−[0]
Answer» Which of the following is the principal value branch of $c o s e c^{- 1} x ?$ (a) $(\frac{- π}{2}, \frac{π}{2})$ (b) $[0, π] - {\frac{π}{2}}$ (c) $[\frac{π}{2}, \frac{π}{2}]$ (d) $[\frac{- π}{2}, \frac{π}{2}] - [0]$

Which of the following is the principal value branch of cosec−1 x? (a) (−π2,π2) (b) [0, π]−{π2} (c) [π2,π2] (d) [−π2,π2]−[0]

Answer»

Which of the following is the principal value branch of $c o s e c^{- 1} x ?$

(a) $(\frac{- π}{2}, \frac{π}{2})$ (b) $[0, π] - {\frac{π}{2}}$ (c) $[\frac{π}{2}, \frac{π}{2}]$ (d) $[\frac{- π}{2}, \frac{π}{2}] - [0]$