Question

A - 4A + 31 = U where I stands for the unit matrix of order 2.
5 3
(ii) If A= then verify that A2-12A-12=0, where I2 is an identity matrix of order 2.
12 7​

Answer 1

Step-by-step explanation:

then verify that A2-12A-12=0, where I2 is an identity matrix of order 2.