2 W S F2 Determine whether the system is consistent. 5x1 + 2x2 + x3 = -11 2x13x2x3 = 17 7x1 + x2 + 2x3 = -4 # 3 O No Yes Determine whether the matrix is in echelon form, reduced echelon form, or neither. [105-4 0 1-5-2 10000 0 0 0 E D O Neither Reduced echelon form O Echelon form 20 F3 $ 4 F4 R F 65 % F5 T G 6 MacBook Air F6 Y & H 7 F7 U * 00 8 F8 1 9 F9 ) O O

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