Functions Question 26

Question: $ \underset{x\to 0}{\mathop{\lim }},\frac{2{{\sin }^{2}}3x}{x^{2}}= $

[Roorkee 1982; DCE 1999]

Options:

A) 6

B) 9

C) 18

D) 3

Show Answer

Answer:

Correct Answer: C

Solution:

$ \underset{x\to 0}{\mathop{\lim }},\frac{2\times 9,{{\sin }^{2}}3x}{{{(3x)}^{2}}}=18 $