Chap 1 (1)

1.1

(matrix)(elements)

(Unique solution)

(No solution)

(Many solutions)

(Rows and Columns)

(SubMatrix)

(Size)

(Location)

7(2, 1)(1, 3)-4

(Identity matrix)

(matrix of coefficients)(augmented matrix)

Homeworks (Page 13-16)1(e)35(f)6(f)10(d)12(d)13(d)

1.2

Homeworks (Page 24-27)5(a)6(a)7(d)8(a)11121317

1.3

(column vector)

Rn

Homeworks (Page 38-39)3(a)4(a)6(d)8(d)161718

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