The system of equations 2x+y-3z=5, 3x-2y+2z=5 and 5x-3y-z=16

NDA 2018 Mathematics question

The system of equations , and

Answer: (B)

The coefficient determinant is $ = 2(2+6)-1(-3-10)-3(-9+10) = 16+13-3 =

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Question ID VK-028952