Given-2bmatrix 5 - 3 14 - 2lend bmatrix - bmatrix 10-6 8 - m e n d b m a t r i x 11What is the value of m -A- 3B- 1C- 8D- 4

The correct option is D 42[ 5 amp; 3; 4 amp; 2 ]=[ 10 amp; 6; 8 amp; m ] [ 10 amp; 6; 8 amp; 4 ]=[ 10 amp; 6; 8 amp; m ] ∴ ...

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Byju's Answer

Standard X

Mathematics

Square Matrix

Given,2bmatri...

Question

Given,
$2 [\begin{matrix} 5 & 3 4 & 2 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}]$
What is the value of m?

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Solution

The correct option is D 4
$2 [\begin{matrix} 5 & 3 4 & 2 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}] [\begin{matrix} 10 & 6 8 & 4 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}] ∴ m = 4$

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Given, 2[5342]=[1068m] What is the value of m?

The correct option is D 42[5342]=[1068m][10684]=[1068m]∴m=4

Given,
$2 [\begin{matrix} 5 & 3 4 & 2 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}]$
What is the value of m?

The correct option is D 4
$2 [\begin{matrix} 5 & 3 4 & 2 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}] [\begin{matrix} 10 & 6 8 & 4 \end{matrix}] = [\begin{matrix} 10 & 6 8 & m \end{matrix}] ∴ m = 4$