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TASK 1

MATRIX ALGEBRA

LEANING OUTCOME 1

LECTURE: MIFTAHUL IMAN

1.1 Consider matrice   A :

214

64a

4a5

A

Determine :

1. Determinant of   Aa. By conventional way

b. By  

3

1i

3

1 j

3

1k 

3

1p

3

1q

3

1rkr jqippqrijk 

  AAA6

1ee

2. Invers matrice of   A

3. X, y, and z, if :

4

0

5

z

y

x

A

4. Symmetrical matrix and unsymmetrical matrix form:

      T21T21 AAAAA  

5.   and   x by eigen problem if:

100

01,04ba0,20ab

020,01

][

ab

C 

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Guides for Students:

1. All tasks done in handwriting by hand calculation,

2. The task was dedicated for personal student by student number, (ab are two digigit last of 

student’s number), i.e: 13 511 172, a = 7 and b= 2

3. All tasks were supervised by lecture’s assistant*.

4. The date line task 1 and 2 submit 0n the schedeule of evaluation of LO1 and LO2 (Mid Test)**.

5. The task’s writing structure:

a. Cover (standard)

b. List of assistance (signature by lecture’s assistant)*

c. Introduction: The history of matrix and the formula

d. Sheet of Task

e. Sheet for solution

f. Sheet for program subroutine and the results (Matlab was recommended)

g. Conclusion: Summary of results (show in Table by case)

* If necessary

** according into the class,