Matrices and Determinants: JEE Main 2020 Mathematics question

JEE Main 2020 · 5 Sep, Evening shift · Q4576

JEE Main 20205 Sep, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

If the system of linear equations x + y + 3z = 0 x + 3y + k²z = 0 3x + y + 3z = 0 has a non-zero solution (x, y, z) for some k

\in

R, then x +

\left( {{y \over z}} \right)

is equal to :

JEE Main 2020 · 5 Sep, Evening shift · Q4576

JEE Main 20205 Sep, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

If the system of linear equations x + y + 3z = 0 x + 3y + k²z = 0 3x + y + 3z = 0 has a non-zero solution (x, y, z) for some k

\in

R, then x +

\left( {{y \over z}} \right)

is equal to :

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