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Consider the matrix D = [[3,0],[0,5]] then D^n equal to? 

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gomezzzzzzzzz... | Student | eNoter

Posted April 7, 2013 at 4:13 AM via web

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Consider the matrix D = [[3,0],[0,5]] then D^n equal to? 

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pramodpandey | College Teacher | Valedictorian

Posted April 7, 2013 at 5:15 AM (Answer #1)

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`D=[[3,0],[0,5]]`

`DxxD=[[3,0],[0,5]]xx[[3,0],[0,5]]=[[3^2,0],[0,5^2]]`

`D^n=[[3,0],[0,5]]xx..........xx[[3,0],[0,5]]=[[3^n,0],[0,5^n]]`

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