Differential Equations Lecture Work Solutions 318

Differential Equations Lecture Work Solutions 318 - b....

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b. Given the vector b = 3 4 5 The sum of elements in the column: 3+4+5=12 so || b || 1 =12 The -norm (row sum): The sum of elements in each row is 3,4,5, so || b || =5 The 2-norm is given by || b || 2 = 9+16+25= 50 = 5 2 c. here the matrix is not symmetric A = 16 73 ! The sum of elements in each column: 1+7=8 6+3=9 The maximum is 9, so ||
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This note was uploaded on 12/22/2011 for the course MAP 2302 taught by Professor Bell,d during the Fall '08 term at UNF.

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