A= [ 2 3 ] [-1 2 ] then show that A2 + 4A +7I = 0 Using this - Maths - Matrices

Question

A= [ 2 3 ]
[-1 2 ] then show that A2 + 4A +7I = 0 Using this result
find A3

Pooja Khanna · Accepted Answer

Refer the similar links:

https://www meritnation
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https://www meritnation
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A= [ 2 3 ] [-1 2 ] then show that A2 + 4A +7I = 0. Using this result find A3