1. What is the dimension of the given matrice? 1 4 -1 2 A= 0 2 3 -6 1 1 9 5 2. Identify element a34, a13 and a22 of the elemnt of matrix A in problem. 3. Define the term identity matrix. a) All terms are one. b) Ones on one of the diagonals and zeros elsewhere. c) Ones on the first rowand column and zeros elsewhere. d) Ones on the main diagonal and zeros elsewhere. 4. Find matrix A so that the following equality is satisfied. A + [2 -3] = [4 2] [4 0] [1 7]

1. What is the dimension of the given matrice? 1 4 -1 2 A= 0 2 3 -6 1 1 9 5 2. Identify element a34, a13 and a22 of the elemnt of matrix A in problem. 3. Define the term identity matrix. a) All terms are one. b) Ones on one of the diagonals and zeros elsewhere. c) Ones on the first rowand column and zeros elsewhere. d) Ones on the main diagonal and zeros elsewhere. 4. Find matrix A so that the following equality is satisfied. A + [2 -3] = [4 2] [4 0] [1 7]

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

100%

1. What is the dimension of the given matrice?

1 4 -1 2

A= 0 2 3 -6

1 1 9 5

2. Identify element a34, a13 and a22 of the elemnt of matrix A in problem.

3. Define the term identity matrix.

a) All terms are one.

b) Ones on one of the diagonals and zeros elsewhere.

c) Ones on the first rowand column and zeros elsewhere.

d) Ones on the main diagonal and zeros elsewhere.

4. Find matrix A so that the following equality is satisfied.

A + [2 -3] = [4 2]

[4 0] [1 7]

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