In each of the following determine if the /1 111-4) [1 2 1 -2 -2 |...

Question

Question

In each of the following determine if the /1 111-4) [1 2 1 -2 -2 | 7. Let A = 12 13 -3 -3 4 4 5 -4 -9/ vector x E null(A). -1

math Advanced-Math

Answer 1

Answer #1

that vector xe Nuell CA) if Ax = 0 Solution: Note i) x= 15 SI 5 نا م m Ax= -101 r i 1 - 1 2 1 -2 -2 21 3 -3 -3 14us-4-9 -10 +

Answer 2

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