Question: Do this quiz BY YOURSELF. You may use notes, books, and electronic devices, include ing the internet. However you must show your work and your

Do this quiz BY YOURSELF. You may use notes, books, and electronic devices, include ing the internet. However you must show your work and your work must show you know how to do each problem by hand. Consider the linear system 1 - 3x2 + 213 = 5 -01 + 502 -503 = -6 21 - 212 + a.x3 = b. (i) Find all values of a and b such that the system has infinitely many solutions. (ii) Find all values of a and b such that the system is inconsistent. iii) Solve the system for r, ,, and r, when a = 1 and b = 5

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