\( \lim _{x \rightarrow 1} \frac{\sqrt{1-\cos 2(x-1)}}{x-1} \) P (a...

Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=YlZYwcBhS0s



Duration: 1:53
277 views
0


\( \lim _{x \rightarrow 1} \frac{\sqrt{1-\cos 2(x-1)}}{x-1} \)
P
(a) Exists and it equal \( \sqrt{2} \)
(b) Exists and it equals \( -\sqrt{2} \)
(c) Does not exist because \( x-1 \rightarrow 0 \)
(d) Does not exist because left hand limit is not equal to right hand limit
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-14Find the number of real roots of \( \left(x+\frac{1}{x}\right)^{3}+...
2023-02-14Negation of \( p \vee(\sim p \vee q) \) is - (1) tautology (2) fallacy (3) \( p \) (4) \( q \) P W
2023-02-14The set of values of \( a \) for which \( (13 x-1)^{2}+(13 y-2)^{2}=a(5 x+12 y-1)^{2} \) repre...
2023-02-14Match the following columns. \begin{tabular}{llllllllll} \hline \( ...
2023-02-14P If three real and distinct numbers \( a, b, c \) are in G.P. (i.e...
2023-02-14\[ \lim _{x \rightarrow a} \frac{\log \{1+(x-a)\}}{(x-a)}= \] (a) \...
2023-02-14\( \mathrm{P} \) W Find all ' \( m \) ' for which \( \mathrm{f}(\ma...
2023-02-14Which of the following statements are correct with regard to contri...
2023-02-14What can be understood by the statement Nothing lives forever, yet life continues? (a) Metabolis...
2023-02-14What are the factors, which affect the atmospheric pressure at a pl...
2023-02-14\( \lim _{x \rightarrow 1} \frac{\sqrt{1-\cos 2(x-1)}}{x-1} \) P (a...
2023-02-14P Prove that roots of \( a^{2} x^{2}+\left(b^{2}+a^{2}-c^{2}\right)...
2023-02-14Water cannot be used in place of mercury in a barometer. Why ? \( \...
2023-02-14Negation of Every Indian Speaks Hindi is (1) Every indian doesnt speak Hindi \( \mathrm{P} \) (2...
2023-02-14The following diagrams \( A, B, C, D \) and \( E \) show the different types of arrangement of s...
2023-02-14Which set of organisms reproduce by the asexual mode of \( \mathrm{P} \) reproduction, viz. frag...
2023-02-14The passengers used to remove ink from their fountain pens, while t...
2023-02-14Which of the following statements are correctly showing the harmful...
2023-02-14.To empty an oil tin, two holes are made. Why? W
2023-02-14In a mercury barometer, at sea level, the normal pressure of the ai...
2023-02-14\[ \lim _{x \rightarrow 0} \frac{\sin 3 x+\sin x}{x}= \] \( \mathrm...



Tags:
pw