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Let A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,...

Let `A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,1,6]]`Write down the entries `a_31,a_25,a_23` ?

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The correct Answer is:
`=6`
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ARIHANT PUBLICATION-MATRICES -ODISHA BUREAU .S TEXTBOOK SOLUTIONS (Exercise (a) )
  1. Give an example of 1xx3matrix

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  2. Let A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,1,6]]What is the order of A?

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  3. Let A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,1,6]]Write down the entries a3...

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  4. Let A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,1,6]]Write down A^T.

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  5. Let A=[[1,2,3,4,1], [4,5,6,1,2], [3,9,1,1,6]]What is the order of A^t...

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  6. Matrices A and B are given below .Find A+B,B+A,A-BandB -A Verify t...

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  7. Matrices A and B are given below .Find A+B,B+A,A-BandB -A Verify t...

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  8. Matrices A and B are given below .Find A+B,B+A,A-BandB -A Verify t...

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  9. Matrices A and B are given below .Find A+B,B+A,A-BandB -A Verify t...

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  10. Matrices A and B are given below .Find A+B,B+A,A-BandB -A Verify t...

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  11. Find the 2xx2 matrix X, if X+[{:(0,1),(1,0):}]=[{:(2,0),(0,2):}]

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  12. Find the 2xx2 mtrix X Given [x y z ]-[-4 3 1] =[-5 1 0] derermine x,y...

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  13. If [{:(x(1),x(2)),(y(1),y(2)):}]-[{:(2,3),(0,1):}]=[{:(3,5),(1,2):}] ...

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  14. Find the 2xx2 mtrix X find a matrix which when added to [[2,-3],[-4,7]...

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  15. Caculate whenever possible , the following products . [{:(1,2),(3,4...

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  16. Caculate whenever possible , the following products . [{:(2),(3):}]...

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  17. Caculate whenever possible , the following products . [{:(1,2),(2,...

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  18. Find the product [{:(1,2,3),(2,3,4):}][{:(1,-2),(-2,3):}]

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  19. If A=[{:(1,2),(3,4):}],B=[{:(3,2),(1,4):}],C=[{:(2,2),(1,3):}] Calcu...

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  20. If A=[{:(1,2),(3,4):}],B=[{:(3,2),(1,4):}],C=[{:(2,2),(1,3):}] Calcu...

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