If \( z_{1}, z_{2}, z_{3} \) are complex numbers such that \( \left|z_{1}\right|=\left|z_{2}\rig...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=S8GrHaI4IbI



Duration: 3:19
4 views
0


If \( z_{1}, z_{2}, z_{3} \) are complex numbers such that \( \left|z_{1}\right|=\left|z_{2}\right|=\left|z_{3}\right|=\left|\frac{1}{z_{1}}+\frac{1}{z_{2}}+\frac{1}{z_{3}}\right|=1 \), then \( \left|z_{1}+z_{2}+z_{3}\right| \), is
(a) equal to 1
(b) less than 1
(c) greater than 1
(d) equal to 3
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2023-06-19рджрд░реНрд╢рд╛рдЗрдП рдХрд┐ рдХреЛрдИ рднреА рдзрдирд╛рддреНрдордХ рд╡рд┐рд╖рдо рдкреВрд░реНрдгрд╛рдВрдХ \( 6 q+1 \) рдпрд╛ \( 6 q+3 \) рдпрд╛ \( 6 q+5 \) рдХреЗ рд░реВрдк рдХрд╛ рд╣реЛрддрд╛...
2023-06-19Solve \( \frac{x^{2}-2 x+5}{3 x^{2}-2 x-5}\frac{1}{2} \)
2023-06-19The number of parallelograms that can be formed from a set of four parallel lines intersecting a...
2023-06-19Assertion : The minimum value of sec \( x \) is -1 . Reason: Value of \( 1+\tan ^{2} x \) is \( ...
2023-06-19If \( \operatorname{HCF}(96,404)=4 \), then LCM \( (96,404) \) is \( = \) ?
2023-06-19\( \lim _{x \rightarrow 0} \frac{e^{x}-\left(1+x+x^{2} / 2\right)}{x^{3}} \)
2023-06-19\( a(a+b)^{3}-3 a^{2} b(a+b) \)
2023-06-19\( \frac{(x+2)^{6}(x-8)^{5}(x-2)^{3}}{x^{100}(x-15)^{7}} \geq 0 \)
2023-06-19Statement 1: \( \cot A \) is the product of \( \cot \) and \( A \). Statement 2: The value of \(...
2023-06-19Prove that: \[ (\cos \alpha+\cos \beta)^{2}+(\sin \alpha+\sin \beta)^{2}=4 \cos ^{2}\left(\frac{...
2023-06-19If \( z_{1}, z_{2}, z_{3} \) are complex numbers such that \( \left|z_{1}\right|=\left|z_{2}\rig...
2023-06-19\( 27=\left(x^{2}-4^{2}\right)^{3 / 2} \) find \( x \)
2023-06-19рдпреВрдХреНрд▓рд┐рдб рд╡рд┐рднрд╛рдЬрди рдкреНрд░рдореЗрдпрд┐рдХрд╛ рдХрд╛ рдкреНрд░рдпреЛрдЧ рдХрд░рдХреЗ рджрд░реНрд╢рд╛рдЗрдП рдХрд┐ рдХрд┐рд╕реА рдзрдирд╛рддреНрдордХ рдкреВрд░реНрдгрд╛рдВрдХ рдХрд╛ рдШрди \( 9 m, 9 m+1 \) ...
2023-06-19For any sets \( A, B \) and \( C \), prove that: (i) \( A \times(B \cup C)=(A \times B) \cup(A \...
2023-06-19\( \lim _{x \rightarrow 0}\left\{\frac{e^{x}+e^{-x}-2}{x^{2}}\right\}^{1 / x^{2}} \)
2023-06-19Is 1.1 a natural number? keyr.
2023-06-19Fill in the blanks Under normal physiological conditions in human being every \( 100 \mathrm{ml}...
2023-06-19рдпрджрд┐ - рдХрд╛ рдЕрд░реНрде рднрд╛рдЧ, + рдХрд╛ рдЕрд░реНрде рдШрдЯрд╛рд╡, \( \div \) рдХрд╛ рдЕрд░реНрде рдЧреБрдгрд╛, \( \times \) рдХрд╛ рдЕрд░реНрде рдпреЛрдЧ рд╣реИ, рдд...
2023-06-19If \( A^{3}=0 \), then \( A^{2}-I= \) ?
2023-06-19If \( f(x)=\left\{\begin{array}{ll}\frac{\tan 3 x}{\mathrm{kx}}, & x \neq 0 \\ 1, & x=0\end{arra...
2023-06-19Directions: In the following questions, a statement of assertion is followed by a statement of r...