Operations with Matrices Quick Check

Question

Add matrix M and matrix N
.M=⎡⎣⎢124−9⎤⎦⎥ N=⎡⎣⎢872⎤⎦⎥

Responses

M+N=[2011 −7]

M+N=⎡⎣⎢124−9872⎤⎦⎥

M+N=⎡⎣⎢2011−7⎤⎦⎥

M+N=[1284 7−92]

(pick one)

Answer 1

M+N=⎡⎣⎢2011−7⎤⎦⎥