MCQ
$\mathop {\lim }\limits_{x \to \pi /2} \tan x\log \sin x = $
- ✓$0$
- B$1$
- C$-1$
- Dએકપણ નહી.
$ = \mathop {\lim }\limits_{x \to \frac{\pi }{2}} \frac{{\frac{1}{{\sin x}}\cos x}}{{ - {\rm{cose}}{{\rm{c}}^{\rm{2}}}x}} = 0$ (Applying $ L-$ Hospital’s rule)
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