logo

Ask Questions, Get Answers

X
 
Home  >>  CBSE XII  >>  Math  >>  Application of Derivatives

The least value of $ f(x)=\tan -1(\sin x+cos x)$ strictly increasing is \[(a)\;\bigg(\frac{\pi}{4},\frac{\pi}{2}\bigg)\qquad(b)\;\bigg(0,\frac{\pi}{2}\bigg)\qquad(c)\;0\qquad(d)\;none\; of\; these.\]

Download clay6 mobile app

Please log in or register to answer this question.

Related questions

...
X