Question

Evaluate the following problem:

2*{{3,5},{7,9}} + 3*{{7,6},{5,4}} - 4*{{9,8},{7,6}}

Answer 1

Answer to Question #51651 – Math – Matrix – Tensor Analysis

Question

Evaluate the following problem:

$$2^* \{\{3,5\}, \{7,9\}\} + 3^* \{\{7,6\}, \{5,4\}\} - 4^* \{\{9,8\}, \{7,6\}\}$$

Solution

$$2 \begin{pmatrix} 3 & 5 \\ 7 & 9 \end{pmatrix} + 3 \begin{pmatrix} 7 & 6 \\ 5 & 4 \end{pmatrix} - 4 \begin{pmatrix} 9 & 8 \\ 7 & 6 \end{pmatrix} = \begin{pmatrix} -9 & -4 \\ 1 & 6 \end{pmatrix};$$

Answer: $\begin{pmatrix} -9 & -4 \\ 1 & 6 \end{pmatrix}$;

http://www.AssignmentExpert.com/