Find the inverse if they exist, by using elementary operations : \[ \left[\begin{array}{rr} 2 & ...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=NzVqBJl5Jj4


Duration: 6:25
0 views
0

Find the inverse
if they exist, by using elementary operations :
\[
\left[\begin{array}{rr}
2 & -3 \\
-1 & 2
\end{array}\right]
\]
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-17рдЙрдЪреНрдкрддрдо рдЧрд▓рдирд╛рдХ рд╡ рд╕рдмрд╕ рд╣рд▓реНрдХрд╛ рдзрд╛рддреБ рдХрд╛ рдирд╛рдорд╛рд▓рд╛рдЦрдПред
2022-11-17A progressive and a stationary simple harmonic wave each has the same frequency \( 250 \mathrm{~...
2022-11-17A current of \( 10 \mathrm{~A} \) is passing through a long wire which has semicircular loop of ...
2022-11-17Find the equation of the circle concentric with the circle \( x^{2}+y^{2}-6 x+12 y+15=0 \) and d...
2022-11-17When a \( 500 \mathrm{~W} \) electric bulb and \( 500 \mathrm{~W} \) heater operate at their rat...
2022-11-17\( \mathrm{Be} \) рд╡рд░реНрдЧ-2 рдХреЗ рдЕрдиреНрдп рд╕рджрд╕реНрдпреЛрдВ рд╕реЗ рдХреБрдЫ рд▓рдХреНрд╖рдгреЛрдВ рдореЗрдВ рднрд┐рдиреНрди рд╣реЛрддрд╛ рд╣реИред рдЗрд╕рдХреЗ рд╕рдорд░реНрдерди рдореЗрдВ рдЙрджрд╛рд╣рд░...
2022-11-17If \( y=1+\frac{x}{1 !}+\frac{x^{2}}{2 !}+\frac{x^{3}}{3 !}+\ldots \), then \( \frac{d y}{d x}= ...
2022-11-17A photon of energy \( 4 \mathrm{eV} \) incident on a metal surface whose work function is \( 2 \...
2022-11-17рдореЗрдгреНрдбрд▓ рдХреЗ рдирд┐рдпрдореЛрдВ рдХреЗ рдЬреИрд╡рд┐рдХ рдЕрдиреБрдкреНрд░рдпреЛрдЧреЛрдВ (Biological applications) рдХреЗ рдмрд╛рд░реЗ рдореЗрдВ рд▓рд┐рдЦрд┐рдПред
2022-11-17Show that the origin is equidistant from the lines \( 4 x+3 y+10=0 ; 5 x-12 y+26=0 \) and \( 7 x...
2022-11-17Find the inverse if they exist, by using elementary operations : \[ \left[\begin{array}{rr} 2 & ...
2022-11-17рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдЬреИрд╡рд┐рдХ рджреНрд░рд╡реЛрдВ, рдЬрд┐рдирдореЗрдВ \( \mathrm{pH} \) рджрд┐ рдЧрдИ рд╣реИ, рдХреА рд╣рд╛рдЗрдбреНрд░реЛрдЬрди рдЖрдпрди рд╕рд╛рдВрджреНрд░рддрд╛ рдкрд░рд┐рдХрд▓рд┐рдд рдХреА...
2022-11-17In genetic recombination what is the difference between parental gametes and recombinant gametes?
2022-11-17Increased blood pressure results in (A) ANF secretion (B) Dilation of blood vessels (C) Release ...
2022-11-17\( A \) is 8 years younger than \( B \), and 24 years older than \( C \); one-sixth of \( A \) '...
2022-11-17Horizontal component of earth's magnetic field remains zero at: (A) magnetic poles (B) equator (...
2022-11-17The points representing the complex numbers \( z \) for which \( |z+4|^{2}-|z-4|^{2}=8 \) lie on...
2022-11-17What is the coordination number of sodium in \( \mathrm{Na}_{2} \mathrm{O} \) ? (A) 6 (B) 4 (C) ...
2022-11-17рдореЗрдерд┐рд▓ рд╕рд╛рдпрдирд╛рдЗрдб
2022-11-17A sinusoidal wave of angular frequency \( 1200 \mathrm{rad} / \mathrm{s} \) and amplitude \( 3.0...
2022-11-17Power associated with torque is given by and of the body about