Assume that vector b is not a linear combination of vectors v1 , v2 , and v3. Which of the following is true? Assume all vectors are in Rn .
a) Ax=b is consistent.
b) The row reduced form of the augmented matrix [v1∣v2∣v3∣b] has no pivot in the right-most column.
c) There is no solution to c1v1+c2v2+c3v3=b