Find The Product Of The Matrices        .

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Question

Find the product of the matrices

       .

Solution

Correct option is

Let the given matrices be denoted by A and B respectively. 

A is of order 2 × 3 and B is of the order 3 × 2.  

  The product AB is defined and is a matrix of the order 2 × 2.

          

                

            .

Testing

SIMILAR QUESTIONS

Q1

The value of  such that the system x – 2y + z = –4, 2x – y + 2z = 2,  has no solution is : 

Q2

The homogeneous system of equation :

 has non-trivial solutions if :

Q3

 :

Q4

then the number of solutions of the system of equations

      

Q7

For what value of k do the following homogeneous system of equations possess a non-trivial solution ? 

          

          

          

Q8

Find value of  for which the set of equations  

           

           

          

are consistent.    

Q9