Question

6. Let A = 8 -1 3 B = -2 4 1Find the following matrices.
(i) A+B
(ii) A-B
(iii) 2 A+B
(iv) 3A-4B

Answer 1

Answer:

(1) (-13)+(-24)= -37

(2) (-13)-(-24)= 11

(3) 26+(-24)= 2

(4) (-39)-96= -135

Answer 2

Answer:

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