(Choose 1 answer)
(See picture)
A. 1
B. 3
C. 0
D. 2
Let A be a matrix of size 5 x 3. How many of the following statements are true?
If A has a zero entry, then A has a row of zeros
(ii) If Ax = 0 where x ≠0, then A = 0
(iii) If Ax = 0 has only the trivial solution x = 0, then Ax = b has a solution for every b
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