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$The equations 2 x + y - 4 z = 0, x - 2 y + 3 z = 0, x - y + z = 0 have$

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Correct option is C

21−41−231−11=2−2+3−11−3−4−1+2=2+2−4=0

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The equations 2x+y−4z=0,x−2y+3z=0,x−y+z=0 have

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Ready to Test Your Skills?

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$The equations 2 x + y - 4 z = 0, x - 2 y + 3 z = 0, x - y + z = 0 have$