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Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 47 Maths Textbook Solution.

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Answer: Number of possible matrices = 16

Hint: Here, we use the basic concept of matrix order

Given: 2\times2 matrix

Solution: The order of matrix = 2\times2

Number of elements = 4

Number of entries = 2\left [ 0\: or \: 1 \right ]

Number of possible matrices = 2^{n}

\! \! \! \! \! \! 2^{4}=2\times2\times2\times2\\=4\times4\\=16

 

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