Functions Question 107
Question: $ \underset{\theta \to 0}{\mathop{\lim }},\frac{5\theta \cos \theta -2\sin \theta }{3\theta +\tan \theta }= $
[AI CBSE 1988]
Options:
A) $ \frac{3}{4} $
B) $ -\frac{3}{4} $
C) 0
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
$ L,{g}’(0)=\underset{h\to 0}{\mathop{\lim }},\frac{f(0-h)-f(0)}{0-h} $
BETA
