Functions Question 9

Question: $ \underset{x\to 0}{\mathop{\lim }}\frac{\sin 2x}{x}= $

[MNR 1990; UPSEAT 2000]

Options:

A) 0

B) 1

C) ½

D) 2

Show Answer

Answer:

Correct Answer: D

Solution:

$ \underset{x\to 0}{\mathop{\lim }}\frac{2\sin 2x}{2x}=2. $