Question

(a e j) 2×2,onde a i j=i2-3j

Answer 1

aij = i² - 3j

a11 = 1² - 3.1 = 1 - 3 = -2
a12= 1² - 3.2 = 1 - 6 = -5

a21= 2² - 3.1 = 4 - 3 = 1
a22= 2² - 3.2 = 4 - 6 = -2

Matriz A

| -2 -5|
| .1.. -2|