Show that for \( z \in \mathbf{C},|z|=0 \) if and only if \( z=0 \)...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=QnvlR1yw2bo


Duration: 1:44
6 views
0

Show that for \( z \in \mathbf{C},|z|=0 \) if and only if \( z=0 \).
\( \mathrm{P} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14In the previous question, the force of attraction between the plates is (1) \( \frac{l \rho g}{2...
2023-02-14Prove that \( \left|z_{1}+z_{2}\right|^{2}=\left|z_{1}\right|^{2}+\...
2023-02-14A drop of water of volume \( V \) is pressed between the two glass placed so as to spread to an ...
2023-02-14Prove that : \[ \mathrm{I}_{m}\left(z_{1} z_{2}\right)=\mathrm{R}_{...
2023-02-14Give the following quotients in polar form : \[ \frac{9\left(\cos 9...
2023-02-14If \( z=x+i y, x, y \) real, prove that : \[ |x|+|y| \leq \sqrt{2}|...
2023-02-14Give the following in polar form : \[ \begin{aligned} {\left[2\left...
2023-02-14Prove that : \[ \mathrm{R}_{e}\left(z_{1} z_{2}\right)=\mathrm{R}_{...
2023-02-14Give the following in polar form : \[ \begin{array}{r} {\left[3\lef...
2023-02-14Give the following quotients in polar form: \[ \frac{7\left(\cos 13...
2023-02-14Show that for \( z \in \mathbf{C},|z|=0 \) if and only if \( z=0 \)...
2023-02-14Two vertical parallel glass plates are partially submerged in water. The distance between the pl...
2023-02-14If two complex numbers \( \mathrm{Z}_{\mathbf{1}}, \mathrm{z}_{\mat...
2023-02-14Water rises to a height of \( 10 \mathrm{~cm} \) in a capillary tube and mercury falls to a dept...
2023-02-14Find the absolute values and arguments of the following complex num...
2023-02-14prove that \( \sqrt{n}\frac{1}{\sqrt{1}}+\frac{1}{\sqrt{2}}+\ldots ...
2023-02-14Give the following in polar form : \[ \sin 120^{\circ}-i \cos 120^{...
2023-02-14A cube with a mass \( =20 \mathrm{~g} \) wettable water floats on the surface of water. Each fac...
2023-02-14Consider vertical parallel of semi-circular cross section dipped in a liquid. Assume that the we...
2023-02-14If two complex numbers \( z_{1} \) and \( z_{2} \) are such that \(...
2023-02-14Find the absolute values and arguments of the following complex num...


Tags:
pw