Question: Let A = 10-c -1 3 1 0 2c -4 (i) Show that det A = 2(c+2)(c-3). (ii) Use part (i) above to solve

Let A = 10-c -1 3 1 0 2c -4 (i) Show that det A = 2(c+2)(c-3). (ii) Use part (i) above to solve the system Do NOT use Gaussian elimination. x-z = 0 -x+3y+z = 0 2y - 4z = 0

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