Question

please answer the attached question...​

Answer 1

Answer:

3x 4 matrix

Take i= 3

j = 4

$a3 = \frac{1}{2} | - 3(3) + 4|$

$a3 = \frac{1}{2} | - 9 + 4|$

$= \frac{1}{2} | - 5|$

Change the symbol take it as +5

$= \frac{5}{2}$

2. a3 = 2 (3) - 4

= 6 - 4

a3= 2