# algebra

posted by
**Mandung** on
.

1 Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2a-b-3c= -8, 5a+2b+c=9. Sove for a

2

4

7

3

2 Solve the set of linear equations by Guassian elimination method : a+2b+3c=5, 3a-b+2c=8, 4a-6b-4c=-2. Find a

1

4

5

-1

3 Solve the set of linear equations by Guassian elimination method : a+2b+3c=5, 3a-b+2c=8, 4a-6b-4c=-2. Find b

4

-5

-3

5

4 Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2a-b-3c= -8, 5a+2b+c=9. Sove for b

9

-3

5

-4

5 Solve the set of linear equations by Guassian elimination method : a+2b+3c=5, 3a-b+2c=8, 4a-6b-4c=-2. Find c

4

5

9

10

6 If A.x=

{-2,1,0}

{3,5,2}

{1,0,0}

{2,1,4}

7 Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2a-b-3c= -8, 5a+2b+c=9. Sove for c

3

1

5

7

8 If A.x=

{2,3,0}

{2,1,0}

{-2,1,1}

{3,2,6}

9 If A.x=

{0,1,0}

{3,0,2}

{2,0,1}

{0,1,1}

10 What is a set of real or complex numbers or elements arranged in rows or columns to form a rectangular array.

set

matrix

determinant

real numbers