Question
$\lim _{x \rightarrow 4} \frac{x^2-16}{\sqrt{x}-2}=23$

Answer

false

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Eighteen guests are to be seated, half on each side of a long table. Four particular guests desire to sit on one particular side and three others on other side of the table.
The number of ways in which the seating arrangements can be made is $\frac{11!}{5!6!}(9!)(9!) .$
$\lim _{x \rightarrow 0} \frac{\sin ^2 3 x}{x^2}=9$
Let A = {a, b, {c, d}, e}. Then the following statements is false and why?
$\{\phi\}\subset \text{A}$
State True or False for the following statement:
If $\tan\theta+\tan2\theta+\sqrt{3}\tan\theta\tan2\theta=\sqrt{3},$ then $\theta=\frac{\text{n}\pi}{3}+\frac{\pi}{9}$
The eccentricity of hyperbola $9 x^2-16 y^2=144$ is $\frac{\sqrt{5}}{4}$.
To fill 12 vacancies there are 25 candidates of which 5 are from scheduled castes. If 3 of the vacancies are reserved for scheduled caste candidates while the rest are open to all, the number of ways in which the selection can be made is 5C3 × 20C9 .
In each if the Exercises from 60 to 64 match each item given under the column C1 to its correct answer given under the column C2 .
State whether the statements:
The vertex of an equilateral triangle is (2, 3) and the equation of the opposite side is x + y = 2. Then the other two sides are $\text{y}-3=(2\pm\sqrt{3})(\text{x}-2).$
The eccentricity of ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1, a>b$ is $e=$ $\sqrt{1-\frac{b^2}{a^2}}$
The solution of linear inequality $7 x+9>30$ is $(3, \infty)$.
Let $\text{A}=\{\phi,\{\phi\},1\{1,\phi\},2\}.$ Then the statement is true?
$\{2,\phi\}\subset\text{A}.$