Question

$\lim_ {{x \to 0}} \frac {log\, cosx} {x}$ Is equal to

• A. 0
• B. $\infty$
• C. 1
• D. none of these

Answer 1

Answer: (A)

0

Answer 2

$\lim_ {{x \to 0}} \frac {log\, cos \, x} {x}$ = $\lim_ {{x \to 0}} \frac{\frac{1}{cos \, x } . sin \, x}{1}$ = = 0(By L Hospital's Rule)