Posted by sunday on Saturday, March 15, 2014 at 6:21am.
... is a rectangular array of numbers that are enclosed within a bracket .
2 When the numbers of rows is equal to the numbers of columns equal to 'n'. Where m=n. Then is called
a square matrix
3 What is this matrix called :
4 What is another name given to an identity matrix
5 Let A be a
square matrix . A is a symmetric matrix if A equal to
6 Commpute the matrix :
7 Let A=
. Find AB
8 Solve the linear equation : 2x+y-3z= 5,3 x-2y-2z= 5, and 5x-3y-z= 16.
(1 , 3 , -2 )
(1 , -3 , 2 )
(1 , -3 , -1 )
(1 , -3 , -2 )
9 Two systems of linear equations involving the same variables are said to be ......, if they have the same solution set.
10 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
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