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  • Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 17 Maths Textbook Solution.

Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 17 Maths Textbook Solution.

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Answer: A=\begin{bmatrix} 3 &5 \\ 4& 6 \end{bmatrix}

Hint: To solve this, we should follow the basic concepts of matrix order

Given: a_{ij}=i+2j \: and\: a\: is\: 2\times2\: matrix

Solution:

Let A=\begin{bmatrix} a_{11} &a_{12}\\ a_{21} &a_{22} \end{bmatrix}

A=\begin{bmatrix} 1+2\left ( 1 \right ) &1+2\left ( 2 \right )\\ 2+2\left ( 1 \right ) &2+2\left ( 2 \right ) \end{bmatrix}

A=\begin{bmatrix} 3 &5\\ 4 &6 \end{bmatrix}

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