Solve each of the equation
\[
21 x^{2}-28 x+10=0 .
\]
Solve each of the equation
\[
21 x^{2}-28 x+10=0 .
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 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^{... |
| 2023-02-14 | In the previous question, the net force exerted by fluid on moving plate is
\( \mathrm{P} \)
(1)... |
| 2023-02-14 | Solve each of the equation
\[
21 x^{2}-28 x+10=0 .
\] |
| 2023-02-14 | Solve each of the equation
\[
27 x^{2}-10 x+1=0 .
\]
P |
| 2023-02-14 | A loop of \( 6.28 \mathrm{~cm} \) long thread is put gently on a soap film in a wire loop. The f... |
| 2023-02-14 | If \( z_{1}=2-i, z_{2}=1+i \), find \( \left|\frac{z_{1}+z_{2}+1}{z... |
| 2023-02-14 | Reduce \( \left(\frac{1}{1-4 i}-\frac{2}{1+i}\right)\left(\frac{3-4... |
| 2023-02-14 | Convert the following in the polar form :
\[
\frac{1+7 i}{(2-i)^{2}... |
| 2023-02-14 | A number of droplets, each of radius \( r \), combine to form a drop of radius \( R \). If \( T ... |
| 2023-02-14 | Solve each of the equation
\[
x^{2}-2 x+\frac{3}{2}=0 \text {. }
\]
P |
| 2023-02-14 | A thin square plate of side \( 5 \mathrm{~cm} \) is suspended vertically from a balance so that ... |
| 2023-02-14 | Convert the following in the polar form :
\[
\frac{1+3 i}{1-2 i}
\] |
| 2023-02-14 | The space between two large horizontal metal plates, \( 6 \mathrm{~cm} \) apart, is filled with ... |
0