TS EAMCET 06 May 2019 Shift 1 Solved Paper

Section: Mathematics

Question : 6 of 160

Marks: +1, -0

If the system of homogeneous equations
tx+(t+1)y+(t−1)z=0
(t+1)x+ty+(t+2)z=0
(t−1)x+(t+2)y+tz=0
in x,y,z has a non-trivial solution, then t is a root of the equation

3t2−4t+1=0
2t2−3t+1=0α
2t2+3t+1=0
3t2+4t+1=0

Validate

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