Question

If
A =[3 -2
4 -2]
and
I=[1 0
0 1]
Prove the. A² - A+2i= 0 and
Hence find A^-1​

Answer 1

Step-by-step explanation:

a=(3-2 4 -2 )

write full questions

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Answer 2

Answer:

A=[3 -2

4 -2]

A^2=[1 -2

6 -4]

A^2-A+2I =0 if we substitute all the values