Question

16
0 1 0
0 0 0 0
1
0 0
--
1
1
3. If A =
0 0
B =
Ans. AB =
0 0 0
0 1 0
(i) Calculate AB and BA. Hence evaluate A2 B + B2 A
(ii) Show that for any number k, (A + kB?)3 = kl, where I is the unit matr​

Answer 1

Answer:

$\beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \beta \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \alpha \beta \alpha \beta \alpha \beta \alpha \beta \beta \alpha \alpha ln( \beta \beta \alpha \beta \alpha \alpha \beta \beta \alpha \alpha \alpha \beta \alpha \beta \alpha \beta \alpha \alpha \beta ln( \alpha \beta ) )$