aust.mrooms.net/mod/quiz/attempt.php?attempt3D195962&cmid=D101445&page=10 Question 11 Not yet answered Marked out of 6.00 P Flag question given the system : a1 X1 + a12 X2 = b, %3D a21 X1 + a22 X2 = b2 %3D a12 is 3-7, a21 a22. all if the determinant of A = %3D [b1 al2] is 6.1, determinant of A1 = 62 a22 all b1 is -0.9, and determinant of A2 = a21 62 find X1 Answer: Act

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