1.

If the system of equation x + 2y - 3z = 2, (k + 3) z = 3, (2k + 1) y + z = 2 is consistent, then K is

A. -3 and \( - \frac{1}{2}\)
B. \( - \frac{1}{2}\)
C. 1
D. 2
Answer» B. \( - \frac{1}{2}\)


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