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In the matrix A = [(2, 5, 19, –7),(35, –2, 5/2, 12), (sqrt(3), 1, –5, 17)], write the number of elements.

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Question

In the matrix A = `[(2, 5, 19, -7),(35, -2, 5/2, 12), (sqrt(3), 1, -5, 17)]`, write the number of elements.

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Solution

There are 3 × 4 = 12 elements in the matrix A.

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Chapter 3: Matrices - EXERCISE 3.1 [Page 42]

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NCERT Mathematics Part 1 and 2 [English] Class 12
Chapter 3 Matrices
EXERCISE 3.1 | Q 1. (ii) | Page 42
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