Find a matrix X such that 2A-B-X-O- where A- -1 2- 3 4 - B- 3 -2- 1 5 -

X= 2A B = 2[ 1 amp; 2; 3 amp; 4 ] [ 3 amp; 2; 1 amp; 5 ] =[ 2 amp; 4; 6 amp; 8 ] [ 3 amp; 2; 1 ...

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Addition and Subtraction of a Matrix

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Question

Find a matrix $X$ such that $2 A + B + X = O,$ where $A = [\begin{matrix} - 1 & 2 3 & 4 \end{matrix}]$ $B = [\begin{matrix} 3 & - 2 1 & 5 \end{matrix}]$

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Solution

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Similar questions

A = [\begin{matrix} - 1 & 2 3 & 4 \end{matrix}]

B = [\begin{matrix} 3 & - 2 1 & 5 \end{matrix}]

2 A + B + X = 0

X

[\begin{matrix} - 1 & 2 \\ 3 & 4 \end{matrix}]

[\begin{matrix} 3 & - 2 \\ 1 & 5 \end{matrix}]

[\begin{matrix} 8 & 0 \\ 4 & - 2 \\ 3 & 6 \end{matrix}]

[\begin{matrix} 2 & - 2 \\ 4 & 2 \\ - 5 & 1 \end{matrix}]

A

2 A - 3 B + 5 C = O,

B = [\begin{matrix} - 2 & 2 & 0 3 & 1 & 4 \end{matrix}] and C = [\begin{matrix} 2 & 0 & - 2 7 & 1 & 6 \end{matrix}] .

A = [\begin{matrix} 6 & 2 5 & - 4 \end{matrix}]

B = [\begin{matrix} 1 & 2 - 5 & 1 \end{matrix}]

X

2 A + 3 B - 5 X = 0

A = ⎡ ⎢ ⎣ \begin{matrix} 2 & 2 - 3 & 1 4 & 0 \end{matrix} ⎤ ⎥ ⎦, B = ⎡ ⎢ ⎣ \begin{matrix} 6 & 2 1 & 3 0 & 4 \end{matrix} ⎤ ⎥ ⎦

C

A + B + C = O

O

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