Question

verify that the matrix A have eigen values with unit modulus

Answer 1

((1+i)/2 × (1+i) /2) - (1-i)/2 ×(1-i)/2

(1+i)^2/4. - (1-i)^2 /4

{1+i^2+2i - (1+i^2-2i)}/4

(1-1+i^2-i^2+2i+2i) /4

4i/4

i

Answer 2

Answer:

Step-by-step explanation:

Det A