If A - 3 1- -1 2 - and I - 1 0- 0 1 - find 5 A -3 I

A=[ 3 amp;1; 1 amp;2 ] I=[ 1 amp;0; 0 amp;1 ] 5A=5[ 3 amp;1; 1 amp;2 ] =[ 15 amp;5; 5 amp;10 ] 3I=[ 3 amp;0; 0 amp;3 ] ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Transpose of a Matrix

If A =[[ 3 1;...

Question

If A= $[\begin{matrix} 3 & 1 - 1 & 2 \end{matrix}]$ and I $= [\begin{matrix} 1 & 0 0 & 1 \end{matrix}]$ , find 5A-3I

Open in App

Solution

Suggest Corrections

Similar questions

A = [\begin{matrix} 3 & 1 - 1 & 2 \end{matrix}]

I = [\begin{matrix} 1 & 0 0 & 1 \end{matrix}]

A^{2} - 5 A + 7 I

\frac{a + 3 i}{2 + i b} = 1 - i

(5 a - 7 b) = 0

A = [\begin{matrix} a & b c & d \end{matrix}]

I = [\begin{matrix} 1 & 0 0 & 1 \end{matrix}]

A^{2} - (a + d) A - (b c - a d) I =

I = {\begin{matrix} 1 & 0 0 & 1 \end{matrix}}, J = {\begin{matrix} 0 & 1 - 1 & 0 \end{matrix}}

B = {\begin{matrix} c o s θ & s i n θ - s i n θ & c o s θ \end{matrix}}, t h e n B =

A = [\begin{matrix} 3 & 1 \\ - 1 & 2 \end{matrix}] and I = [\begin{matrix} 1 & 0 \\ 0 & 1 \end{matrix}]

Join BYJU'S Learning Program