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  • Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 1 Maths Textbook Solution.

Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 1 Maths Textbook Solution.

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Answer: 1st part: \left ( 8\times 1 \right ),\left ( 1\times 8 \right ),\left ( 4\times 2 \right ),\left ( 2\times 4 \right ) and for the 2nd part: \left ( 5\times 1 \right ),\left ( 1\times 5 \right )
Given: matrix has 8 elements
            Here we have to find the possible order of the given matrix
Hint:  If the matrix is of the order m\times n elements, it has m n elements.
Solution: If the matrix has 8 elements, we will find the ordered pairs mand n.
                m\times n = 8
Then ordered pairs m and  n will be m\times n be \left ( 8\times 1 \right ),\left ( 1\times 8 \right ),\left ( 4\times 2 \right ),\left ( 2\times 4 \right )
Now, if it has 5 elements then possible orders are .\left ( 5\times 1 \right ),\left ( 1\times 5 \right )

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