JEE Main 20207 Jan, Morning shiftMathematicsMediumMatrices and Determinants245× since 2002
If the system of linear equations
2x + 2ay + az = 0
2x + 3by + bz = 0
2x + 4cy + cz = 0,
where a, b, c R are non-zero distinct; has a non-zero solution, then: