If the system of linear equations\[\begin{aligned}& 2 x+y-z=3 \\& x-y-z=\alpha \\& 3....

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=oW3FxjETZHs


Category:
Let's Play
Duration: 5:37
2 views
0

If the system of linear equations\[\begin{aligned}& 2 x+y-z=3 \\& x-y-z=\alpha \\& 3 x+3 y+\beta z=3\end{aligned}\]has infinitely many solution, then \(\alpha+\beta-\alpha \beta\) is equal to 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-07-29Given below are two statements: one is labelled as Assertion A and the other is labelled as Reas....
2024-07-29Two narrow bores of diameter \(5.0 \mathrm{~mm}\) and \(8.0 \mathrm{~mm}\) are joined together t....
2024-07-29An incompressible liquid is kept in a container having a weightless piston with a hole. A capill....
2024-07-29Let \(\alpha ,\beta ,\gamma \) are the real roots of the equation \({ x }^{ 3 }+a{ x }^{ 2 }+bx+....
2024-07-29Let \(A=\left[\begin{array}{cc}1 & \frac{1}{51} \\ 0 & 1\end{array}\right]\). If \(B=\le....
2024-07-29Let \(A=\left[\begin{array}{lll}0 & 1 & 2 \\ a & 0 & 3 \\ 1 & c & 0\end{....
2024-07-29If the system of equations\(\begin{aligned}& x+2 y+3 z=3 \\& 4 x+3 y-4 z=4 \\& 8 x+4....
2024-07-29Let \(P_1=I=\left[\begin{array}{lll}1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1\....
2024-07-29Let \(A\) be a \(2 \times 2\) matrix with real entries such that \(A^{\prime}=\alpha A+I\), wher....
2024-07-29If \(A\) and \(B\) are two non-zero \(n \times n\) matrics such that \(A^2+\) \(B=A^2 B\), then....
2024-07-29If the system of linear equations\[\begin{aligned}& 2 x+y-z=3 \\& x-y-z=\alpha \\& 3....
2024-07-29The converse of the statement \(((\sim p) \wedge q) \Rightarrow r\) is....
2024-07-29The proposition \(p \rightarrow \sim(p \wedge \sim q)\) is equivalent to:....
2024-07-29Given below are two statements; one is labelled as Assertion A and the other is labelled as Reas....
2024-07-29If α>β>0 are the roots of the equation ax2+bx+1=0, and limx→1a1-cosx2....
2024-07-29limx→∞(3x+1+3x-1)6+(3x+1-3x-1)6x+x2-16+x-x2-16x3....
2024-07-29A body cools from \(80^{\circ} \mathrm{C}\) to \(60^{\circ} \mathrm{C}\) in 5 minutes. The tempe....
2024-07-29If α,βare the distinct roots of x2+bx+c=0, then limx→βe2x2+bx+c-1-2x2+bx+c(....
2024-07-29A boy pushes a box of mass 2 kg with a force F→=(20i^+10j^)N on a frictionless surface....
2024-07-29An object of mass ' m ' initially at rest on a smooth horizontal surface starts moving under the....
2024-07-29cos-1(cos(-5))+sin-1(sin(6))-tan-1(tan(12)) is equal to: (The inverse trigonometric functio....