Mathematics, 06.05.2020 02:18 vanessajimenez361

For the given matrix
(1 1 -1 1). (3 -4 -5 -1). (6 -3 1 20). Multiply all entries in row one by -3, and then
add to the corresponding entries in row two,
what will the row two become?
A. (0 -7 -2 -4)
B.(0 -4 -5 -1)
C.(0 -1 -2 -4)
D. (0 -7 2)
E. None of them

Answers: 1

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For the given matrix
(1 1 -1 1). (3 -4 -5 -1). (6 -3 1 20). Multiply all entries in row one b...