If -1 x2-3 -1 x-2-0- then x lies in

The correct option is C ( ∞, cot 2 )∪ (cot 1, ∞) (cot^ 1 x 1) (cot^ 1 x 2) gt; 0 ⇒ x lt; cot 2 or x gt; cot 1 (cot^ 1 x is a decreasing function ...

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Higher Order Derivatives

If -1 x2-3 -1...

Question

If $(c o t^{- 1} x)^{2} - 3 (c o t^{- 1} x) + 2 > 0$ , then x lies in

$(c o t 2, c o t 1)$

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$(- \infty, c o t 2) \cup (c o t 1, \infty)$

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$(c o t 1, \infty)$

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$(- \infty, c o t 1) \cup (c o t 2, \infty)$

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