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Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 41 Maths Textbook Solution.

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Answer: AB is order of 3\times3 matrix

Hint: Here we should use the concept of multiplication.


A is order of 3\times4 matrix

B is order of 4\times3 matrix

Find order A\times B

Solution: A_{3\times 4}\times B_{4\times3}

Here, A_{R_{1}\times C_{1}}\times B_{R_{2}\times C_{2}}

→So, C1 and R2 is same So, mutiplication is possible.So,A×B matrix's order is 3×3 matrix

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