Find \( x \) and \( y \) if : \[x\left[\begin{array}{r}-1 \\2\end{array}\right]-4\left[\begin{arr...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=MXD8vJhBx-s


Duration: 2:31
0 views
0

Find \( x \) and \( y \) if :
\[x\left[\begin{array}{r}-1 \\2\end{array}\right]-4\left[\begin{arr...
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-05-20In Antirrhinum, two plants with pink flowers were hybridised. The \( \mathrm{F}_{1} \) plants pro...
2024-05-20\( \lim _{x \rightarrow 0} \frac{\log (\sin x+1)}{x} \)...
2024-05-20Choose the correct option: Assertion : \( \mathrm{H}^{+} \)does not exist freely and is always as...
2024-05-20Theorder of decreasing stability of the carbanions\( \left(\mathrm{CH}_{3}\right)_{3} \mathrm{C}^...
2024-05-20A solenoid of length \( 10 \mathrm{~cm} \) and radius \( 1 \mathrm{~cm} \) contains 200 turn...
2024-05-20A boat carrying a number of large stones is floating in a water tank. What will happen to the wat...
2024-05-20The product of this reaction would be...
2024-05-20Asbestos causes cancer of...
2024-05-20A function \( F(x) \) satisfies the functional equation \( x^{2} F(x)+F(1-x)=2 x-x^{4} \) for all...
2024-05-20The equilibrium constant K for the reaction: \(2HI(g)\rightleftharpoons H_2(g)+I_2(g)\) at room t...
2024-05-20Find \( x \) and \( y \) if : \[x\left[\begin{array}{r}-1 \\2\end{array}\right]-4\left[\begin{arr...
2024-05-20Steam at \( 100^{\circ} \mathrm{C} \) is passed into \( 1.1 \mathrm{~kg} \) of water contained in...
2024-05-20Show that the function \( f: N \rightarrow Z \), defined by \( f(n)=\left\{\begin{array}{l}\frac{...
2024-05-20If the area (in sq. units) of the region described by \( A=\left\{(x, y): y \geq x^{2}-5 x+4, x+y...
2024-05-20A beam of plane polarised light of large crosssectional area and uniform intensity of \( 3.3 \mat...
2024-05-20A solution of 0.1M inCl-, 0.01M in Br- 0.001 M in I-.  \({AgNO}_3\) (s) is added to the solu...
2024-05-20A solution of 0.1M inCl-, 0.01M in Br- 0.001 M in I-.  \({AgNO}_3\) (s) is added to the solu...
2024-05-20A charge \( \mathrm{q} \) is located at the center of a cube. The electric flux through any two c...
2024-05-20A combination of capacitors is set up as shown in the figure. The magnitude of the electric field...
2024-05-20Given \( \log _{10} x=a, \log _{10} y=b \) and \( \log _{10} z=c \) if \( \log _{10} \mathrm{P}=2...
2024-05-20Evaluate the following limits: \[\lim _{x \rightarrow 0} \frac{(1+x)^{6}-1}{(1+x)^{2}-1}\]...