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The principal values of sec^(-1)x lie in...

The principal values of `sec^(-1)x` lie in

A

(a) `[-(pi)/(2),(pi)/(2)]-{0}`

B

(b) `[0, pi]-{(pi)/(2)}`

C

(c) `(0,pi)`

D

(d) `(-(pi)/(2),(pi)/(2))`

Text Solution

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The correct Answer is:
B
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