Linear Algebra For 10 – 12 recall the following properties of det: a. det(AB) = det(A)det(B) b. det(1) = 1 . 12. Let
Posted: Thu May 12, 2022 3:20 pm
Linear Algebra
For 10 – 12 recall the following properties of det: a. det(AB) = det(A)det(B) b. det(1) = 1 .
12. Let A € M2(R) be a 2 x 2 matrix. If A is non-singular, show that tr(A) tr(A-1) = det(A)
For 10 – 12 recall the following properties of det: a. det(AB) = det(A)det(B) b. det(1) = 1 .
12. Let A € M2(R) be a 2 x 2 matrix. If A is non-singular, show that tr(A) tr(A-1) = det(A)