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If x lt 0." then "tan^(-1)x is equal to...

If `x lt 0." then "tan^(-1)x` is equal to

A

`-pi+"cot"^(-1)1/x`

B

`"sin"^(-1)x/(sqrt(1+x^(2)))`

C

`-"cos"^(-1)1/(sqrt(1+x^(2)))`

D

`-"cosec"^(-1)(sqrt(1+x^(2)))/x`

Text Solution

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The correct Answer is:
A, B, C, D
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