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The solution of the inequality (sec^(-1)...

The solution of the inequality `(sec^(-1)x)^(2)-6sec^(-1)x+8 gt 0` is

A

`(-oo, sec 2 )uu[1,oo)`

B

`(sec2,1)`

C

`[sec2,1]`

D

`(-oo,sec2]uu[1,oo)`

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The correct Answer is:
A
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