Homework Help: algebra

Posted by Mandung on Monday, January 14, 2013 at 11:23am.

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

algebra - PsyDAG, Tuesday, January 15, 2013 at 1:24pm
We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

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