If \( (a+b)-i(3 a+2 b)=5+2 i \) then....

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=MNTYrrg4bjo


Duration: 1:47
2 views
0

If \( (a+b)-i(3 a+2 b)=5+2 i \) then
(1) \( a=12, b=-7 \)
(2) \( a=-12, b=17 \)
\( \mathrm{P} \)
(3) \( a=-10, b=15 \)
(4) None of these


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-21Let \( z \) be a complex number satisfying \( |z|=3|z-1| \) then the value of \( \left|z-\frac{9....
2024-01-21All non zero complex numbers \( z \) satisfying \( \bar{z}=i z^{2} \) is (are)....
2024-01-21If \( z+z^{-1}=1 \) then the value of \( z^{100}+z^{-100} \) is....
2024-01-21The greatest value of \( \left|z_{1}+z_{2}\right| \) if \( z_{1}=24+7 i \) and \( \left|z_{2}\ri....
2024-01-21If \( \omega \) is a complex cube root of unity, then then value of \( (1+\omega)\left(1+\omega^....
2024-01-21The argument of \( -5 \sqrt{3}+5 \sqrt{3} i \) is....
2024-01-21If \( \frac{1}{a+\omega}+\frac{1}{b+\omega}+\frac{1}{c+\omega}+\frac{1}{d+\omega}=\frac{1}{\omeg....
2024-01-21Simplify \( \frac{\sqrt{5+12 i}+\sqrt{5-12 i}}{\sqrt{5+12 i}-\sqrt{5-12 i}} \)....
2024-01-21If \( (x+i y)^{3}=u+i v \) then \( \frac{u}{x}+\frac{v}{y}=k\left(x^{2}-y^{2}\right) \). The val....
2024-01-21If ' \( z \) ' is a complex number such that \( |z-\bar{z}|+|z+\bar{z}|=8 \), then the area boun....
2024-01-21If \( (a+b)-i(3 a+2 b)=5+2 i \) then....
2024-01-21Match the items in Column-I with those in ColumnII. \begin{tabular}{|l|l|l|l|} \hline \multicolu....
2024-01-21The multiplicative inverse of the complex number \( 2+3 i \), is....
2024-01-21The value of \( (1-i)^{8}+(1+i)^{8} \), is....
2024-01-21If \( \left(\frac{1-i}{1+i}\right)^{m}=1 \), then the least positive integral value of ' \( m \)....
2024-01-21\( 10^{2 n-1}+1 \) is divisible by for all \( N \in N \)....
2024-01-21The sum of the series \( 1^{3}+2^{3}+3^{3}+\ldots \ldots \ldots . . n^{3} \) is....
2024-01-21\( \left\{1-\left(\frac{1}{2}\right)\right\}\left\{1-\left(\frac{1}{3}\right)\right\}\left\{1-\l....
2024-01-21Represent \( \frac{5+4 i}{4+5 i} \) in the standard form of \( a+i b \), then the value of \( a+....
2024-01-21For any natural number, \( n, 7^{n}-2^{n} \) is divisible by....
2024-01-21If \( n \) is a +ve integer \( 4^{n}-3 n-1 \) is divisible by....