If A= pmatrix0&3\0&0 pmatrix and f(x)=x+x^2+x^3+ +x^2023 then f(A)+I=

Question

Accepted Answer

Correct answer: C. (c) A= (0300 )A^2= (0300 ) (0300 )= (0000 ) ∵A^n=0 ,n 2f ( A )=A+A^2+A^3+ … .+A^2023f ( A )=A ;f ( A )+I=A+I= (0300 )+ (1001 )= (1301 )

$If A = (0030) and f (x) = x + x^{2} + x^{3} + \dots + x^{2023} then f (A) + I =$

Solution

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