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The values of for which the system of equations, , has a non-trivial solution is
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a
-1,2
b
0,-1
c
0
d
Non of these
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Correct option is D
Δ=λ+5λ-41λ-2λ+31λλ1R1→R1-R2,R2→R2-R3=7-70-230λλ1=7(3-0)+7(-2-0)+0(-2λ-3λ)=21-14=7≠0∴The given system has only zero solution.Similar Questions
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