Question

Range of $f\left(x\right)={\cot }^{-1}\left(\ln \right(x^2-3x+2\left)\right)$ is

$f\left(x\right)={\cot }^{-1}\left(\ln \right(x^2-3x+2\left)\right)$ का परिसर है

• A. (–∞, ∞)
  
• B. (–∞, cot^–1ln2]
  
• C. (0, π)
  
• D. $\left(0,\frac{\pi }{2}\right)$
  

Answer 1

The correct option is C (0, π)


Solution