In this tutorial some examples are presented here, how to establish matrix from the given relation and order of matrix

1. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Tutorial-II: Matrices
Basic Mathematics:
Matrices
Dr. Mehar Chand
Department of Mathematics
Baba Farid College, Bathinda-151001
April 21, 2020
Dr. Mehar Chand Properties Associated with Sphere

2. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Contents
1 Examples
2 Full video Lecture
Dr. Mehar Chand Properties Associated with Sphere

3. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Examples
Ex-1 Let
A = [aij ] =


2 −1 5 7
0 8 1 −3
15 2 7
3 9


Find the order of A. Also find the elements a24, a23, a14
Dr. Mehar Chand Properties Associated with Sphere

4. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Examples
Ex-2 If a matrix has 24 elements, what are the possible
orders it can have? What, if it has 13 elements.
Ex-3 Construct a 3 × 2 matrix whose elements are given by
aij = 1
2 |i − 3j|
Ex-4 If
A =
cos α − sin α
sin α cos α
then for what value of α is A an identity matrix?
Ex-5 Find the value of x and y, if
x + 2y 3y
4x 2
=
0 −3
8 2
Dr. Mehar Chand Properties Associated with Sphere

5. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Full video Lecture
To see full video lecture visit the below link
https://youtu.be/hEId2ZuD4Qc
Dr. Mehar Chand Properties Associated with Sphere

6. Properties
Associated
with Sphere
Dr. Mehar
Chand
Examples
Video
Thank you
Dr. Mehar Chand Properties Associated with Sphere