The range of ^ -1 x+ ^ -1 x+ ^ -1 x is: - Vidyadip

MCQ

The range of $\sin^{-1}\text{x}+\cos^{-1}\text{x}+\tan^{-1}\text{x}$ is:

A
$[0,\pi]$
✓
$[\frac{\pi}{4},\frac{3\pi}{4}]$
C
$(0,\pi)$
D
$[0,\frac{\pi}{2}]$

✓

Answer

Correct option: B.

$[\frac{\pi}{4},\frac{3\pi}{4}]$

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