Mathematics

Mathematics

Problem

Four pairs of matrices are given below. (i)

P

and

Q

each of order

3 \times 3

(ii)

R

of order

2 \times 5

and

S

of order

5 \times 2

(iii)

T

and

U

each of order

4 \times 1

(iv)

V

of order

6 \times 2

and

W

of order

6 \times 3

Which pair(s) can be subtracted? a) (i) only b) (i) and (iii) c) (ii) only d) (i) and (iv)

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