Q82 of 146 Page 52

Which of the following statements are True or False

A matrix denotes a number.

False

A matrix is an ordered rectangular array of numbers of functions.


Only a matrix of order (1×1) denotes a number.


Eg


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81

Fill in the blanks in each of the

In applying one or more now operations while finding A–1 by elementary row operations, we obtain all zeros in one or more, then A–1 ______.

 81

Fill in the blanks in each of the

In applying one or more now operations while finding A–1 by elementary row operations, we obtain all zeros in one or more, then A–1 ______.

 82

Which of the following statements are True or False

A matrix denotes a number.

 83

Which of the following statements are True or False

Matrices of any order can be added.