Question

Solve this equation for A:

Answer 1

a₁₁ = -11

a₁₂ = -16

a₁₃ = 6

a₁₄ = -10

Step-by-step explanation:

The matrix A will therefore appear as;

[ -11 -16 6 -10 ]

Adding matrices of the same size involves adding the individual elements;

A = [ 0 1 -2 3 ] – [ 11 17 -8 13 ]

Substance the individual element in the two matrices that share the same coordinates;

0 – 11 = -11

1 – 17 = -16

-2 - -8  = 6

3 – 13 = -10