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a
(2, 3)
b
(3, 2)
c
(1, 2)
d
(2, 1)
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Correct option is A
x+y+z=0,………(1)x+2y+3z=1……… (2) λx+μy+4z=1…… (3) 3×(1)-(2) gives 2x+y=−1………...(4)4×(1)-(3) gives (4−λ)x+(4−μ)y=−1… (5) (4), (5) have infinitely many solutions ⇒24−λ=14−μ=1⇒λ=2,μ=3Similar Questions
If the system of equations , is consistent, then value of a is given by
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