5. (i) Let 7 be a permutation on {1,2,.,n}. The matrix Pr for which pi. = e-(i)• is called the permutation matrix associated with 7, where Pie is the i-th row of Pr and eij = 1 if i = j and 0 otherwise. Let n = 4 and T = (3 2 4 1). Find Pr. (ii) Find the corresponding permutation matrix for the permutation 1 2 3 4 3 4 1 2

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Chapter2: Second-order Linear Odes
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5. (i) Let 1 be a permutation on {1,2, ...,n}. The matrix P
for which pi. = em(i). is called the permutation matrix associated with 7, where
Pie is the i-th row of Pr and e;j = 1 if i = j and 0 otherwise. Let n = 4 and
T = (3 2 4 1). Find Pr.
(ii) Find the corresponding permutation matrix for the permutation
%3D
1 2 3 4
3 4 1 2
Transcribed Image Text:5. (i) Let 1 be a permutation on {1,2, ...,n}. The matrix P for which pi. = em(i). is called the permutation matrix associated with 7, where Pie is the i-th row of Pr and e;j = 1 if i = j and 0 otherwise. Let n = 4 and T = (3 2 4 1). Find Pr. (ii) Find the corresponding permutation matrix for the permutation %3D 1 2 3 4 3 4 1 2
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