Question: a= b = C= True or false, if Ax = b, then x = bA-. True False QUESTION 2 For X = ( -5

a= b = C= True or false, if Ax = b, then x = bA-. True False QUESTION 2 For X = ( -5 -2 calculate det (X). -3 -10 QUESTION 3 2 1 a 4 7 -3 Consider the matrices A = 1 b 1 and A-1 = -1 -2 1 C 6 12 5 Determine the values of a, b and c.

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