Question

What is the product?

Answer 1

The correct answer is option C which is  $\left[\begin{array}{cc}8&32\\39&15&\\\end{array}\right]$.

What is a matrix?

Matrix is defined as the arrangement of the numbers variables and expressions in the table as rows and columns.

The multiplication of the matrix will be calculated as:-

M = $\dfrac{1}{2}\left[\begin{array}{cc}12&64&\\78&30&\\\end{array}\right]$

M  =    $\left[\begin{array}{cc}\dfrac{12}{2}&\dfrac{64}{2}&\\\dfrac{78}{2}&\dfrac{30}{2}&\\\end{array}\right]$

M =     $\left[\begin{array}{cc}8&32\\39&15&\\\end{array}\right]$.

Therefore the correct answer is option C which is  $\left[\begin{array}{cc}8&32\\39&15&\\\end{array}\right]$.

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