How to calculate of a matrix p(A)

• Subject: How to calculate of a matrix p(A)
• From: Jaime Villate
• Date: Mon, 30 Jan 2012 10:02:09 +0000

On 01/30/2012 02:33 AM, subiono2008 at matematika.its.ac.id wrote:
> I have a problem to calcute a matrix p(A) with
> p(x) is a polynomial of degree n with real koefficient
> and A is a matrix of size n time n. For  an example:
> p(x)=x^2  +3x + 2 and then
> p(A)=A^2+3A+2I, with I is identity matrix of size 2 time 2.
3A should be written as 3*A and for matrices A? must be written as A^^2

Regards,
Jaime

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