Q. 3
Find the order of the following matrices.
(i) 
(ii) 
(iii) 
(iv) (3 4 5)
(v) 
Answer :
(i) Order is 2 × 3
(ii) Order is 3 × 1
(iii) Order is 3 × 3
(iv) Order is 1 × 3
(v) Order is 4 × 2
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