Find the modulus of \( \frac{1+i}{1-i}-\frac{1-i}{1+i} \).
Find the modulus of \( \frac{1+i}{1-i}-\frac{1-i}{1+i} \).
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-02-14 | Solve the following system of inequations :
\[
2 x+5 \leq 0, x-3 \l... |
| 2023-02-14 | Solve the following system of inequations :
\[
x+211,2 x \leq 20 \t... |
| 2023-02-14 | Calculate the pressure inside a small air bubble of radius \( r \) situated at a depth of \( h \... |
| 2023-02-14 | Solve the following system of inequations :
\[
x+30,2 x14 \text {. ... |
| 2023-02-14 | If \( \left(\frac{1+i}{1-i}\right)^{m}=1 \), then find the least in... |
| 2023-02-14 | If \( \alpha \) and \( \beta \) are different complex numbers with ... |
| 2023-02-14 | If \( (a+i b)(c+i d)(e+i f)(g+i h)=\mathrm{A}+i \mathrm{~B} \), the... |
| 2023-02-14 | A cubical block (of side \( 2 \mathrm{~m} \) ) of mass \( 20 \mathrm{~kg} \) slides on inclined ... |
| 2023-02-14 | If \( (x+i y)^{3}=u+i v \), then show that
\[
\frac{u}{x}+\frac{v}{... |
| 2023-02-14 | A container is partially filled with a liquid of density \( \rho_{2} \). A capillary tube of rad... |
| 2023-02-14 | Find the modulus of \( \frac{1+i}{1-i}-\frac{1-i}{1+i} \). |
| 2023-02-14 | A drop of liquid of density \( \rho \) is floating half-immersed in a liquid of density \( d \).... |
| 2023-02-14 | A man is rowing a boat of mass \( m \) with a constant velocity \( v_{0} \) in a river. The co... |
| 2023-02-14 | Let \( z_{1}=2-i, z_{2}=-2+i \). Find
\[
\operatorname{Re}\left(\fr... |
| 2023-02-14 | Find the number of non-zero integral solutions of the equation \( |... |
| 2023-02-14 | A glass rod of radius \( r_{1} \) is inserted symmetrically into a vertical capillary tube of ra... |
| 2023-02-14 | Find the real numbers \( x \) and \( y \) if \( (x-i y)(3+5 i) \) i... |
| 2023-02-14 | A large number of droplets, each of radius \( a \), coalesce to form a bigger drop of radius \( ... |
| 2023-02-14 | A soap bubble of radius \( R \) is surrounded by another soap bubble of radius \( 2 R \), as sho... |
| 2023-02-14 | A viscous fluid is flowing through two horizontal pipes. The pressure difference \( P_{2}-P_{1} ... |
| 2023-02-14 | If \( a+i b=\frac{(x+i)^{2}}{2 x^{2}+1} \), prove that
\[
a^{2}+b^{... |
0