If - 4- 1- 3 - A - - -4 8 4- -1 2 1- -3 6 3 - find A- If A-a-b-c- find the value of a-b-c-

Given, [ 4; 1 #160;; 3 #160; ] A = #160;[ 4 amp; 8 amp; 4 #160;; 1 amp; 2 amp; 1 #160;; 3 amp; 6 amp; 3 #160; ] ⇒[ ...

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Addition and Subtraction of a Matrix

If [ 4; 1; ...

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If $⎡ ⎢ ⎣ \begin{matrix} 413 \end{matrix} ⎤ ⎥ ⎦ A = ⎡ ⎢ ⎣ \begin{matrix} - 4 & 8 & 4 - 1 & 2 & 1 - 3 & 6 & 3 \end{matrix} ⎤ ⎥ ⎦$ , find $A$ . If $A = [a, b, c]$ , find the value of $a + b + c$ .

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⎡ ⎢ ⎣ \begin{matrix} 413 \end{matrix} ⎤ ⎥ ⎦ A = ⎡ ⎢ ⎣ \begin{matrix} - 4 & 8 & 4 - 1 & 2 & 1 - 3 & 6 & 3 \end{matrix} ⎤ ⎥ ⎦,

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

a + b + c .

⎡ ⎢ ⎣ \begin{matrix} 413 \end{matrix} ⎤ ⎥ ⎦

⎡ ⎢ ⎣ \begin{matrix} - 1 & 8 & 4 - 1 & 2 & 1 - 3 & 6 & 3 \end{matrix} ⎤ ⎥ ⎦

[\begin{matrix} 1 & 1 \\ 0 & 1 \end{matrix}] A = [\begin{matrix} 3 & 3 & 5 \\ 1 & 0 & 1 \end{matrix}]

A [\begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \end{matrix}] = [\begin{matrix} - 7 & - 8 & - 9 \\ 2 & 4 & 6 \end{matrix}]

[\begin{matrix} 4 \\ 1 \\ 3 \end{matrix}] A = [\begin{matrix} - 4 & 8 & 4 \\ - 1 & 2 & 1 \\ - 3 & 6 & 3 \end{matrix}]

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

\sqrt{\frac{484}{121}}

x = \frac{a}{b + c} = \frac{b}{a + c} = \frac{c}{a + b}

x

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