BBMP 1103 Exam Focus Jan 2011 Final Exam - Part 1 - Matrix

Here are the slides used during the exam workshop for BBMP 1103 Jan 2011 Final Exam:





Exam format:



Topic Focus 1 - Matrix:

Solving Equations Using Cramer's Rule

Here is the video on how to solve equations using Cramer's Rule:





The slides for the above video are as follows:

Slide 1 of 6:



Slide 2 of 6:



Slide 3 of 6:



Slide 4 of 6:



Slide 5 of 6:



Slide 6 of 6:

Solving Equations Using Inverse 3x3 Matrix

Oct 1, 2009

Here is an example taken from OUM's Jan 2008 Final Exam paper. The question requires you to solve the equations using the Inverse Matrix method. The video clips below divided into three sections will show you how to do it.



Video Clip Part 1:



Video Clip Part 2:



Video Clip Part 3:



The slides for the video clips are as follows:

Slide 1 of 9:



Slide 2 of 9:



Slide 3 of 9:



Slide 4 of 9:



Slide 5 of 9:



Slide 6 of 9:



Slide 7 of 9:



Slide 8 of 9:



Slide 9 of 9:

Sample Q&A for BBMP1103 Chapter 2 - Q6

Sept 24, 2009

The following slides will show you how to find the inverse of 2x2 matrix.

Watch the video clip here:



Slide 1 of 4:


Slide 2 of 4:


Slide 3 of 4:


Slide 4 of 4:

Sample Q&A for BBMP1103 Chapter 2 - Q5

Sept 24, 2009

The following slides will show you how to carry out Transposition on a 2x2 and 3x3 matrix:

Watch the video clip here:



Slide 1 of 2:


Slide 2 of 2:

Sample Q&A for BBMP1103 Chapter 2 - Q4

Sept 23, 2009

The following video clip and slides will show you how to find the determinant of a 3x3 matrix.

Watch the video clip here:



Slide 1 of 3:


Slide 2 of 3:


Slide 3 of 3:

Sample Q&A for BBMP1103 Chapter 2 - Q3

Sept 23, 2009

The following video clip will show you how to find the determinant of 2x2 matrices.

Watch the video clip here:



Slide 1 of 3:


Slide 2 of 3:


Slide 3 of 3:

Sample Q&A for BBMP1103 Chapter 2 - Q2

Sept 20, 2009

This example will show you how to answer questions related to operations involving 3x3 matrices.



View the Video clip here:



The following are the slides:

Slide 1 of 3:


Slide 2 of 3:


Slide 3 of 3:

Sample Q&A for BBMP1103 Chapter 2 - Q1

Sept 20, 2009

The following examples will show you how to answer questions related to Operations involving 2x2 matrices.



Here is the video clip:



The following are the slides:

Slide 1 of 4:


Slide 2 of 4:


Slide 3 of 4:


Slide 4 of 4:

Solving Simultaneous Equations Using Cramer's Rule

The video below will show how to solve simultaneous equations using Cramer's rule:

Solving Simultaneous Equations Using Inverse Matrix

The following three-part videos will assist you to understand how to solve simultaneous equations using a 3x3 Inverse Matrix:

Part 1:


Part 2:


Part 3:

Solving Equations Using Cramer's Rule

The following example taken from the past years exam paper will show you how to answer questions related to Cramer's rule. I have attached the presentation slides as well an accompanying video to explain how to do it.

Slide: 1


Slide: 2


Slide: 3


Slide: 4


Slide: 5


Slide: 6


Slide: 7


View the Video: