Questions
If system of linear equations has a unique solution, then
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a
λ≠8
b
λ=8,μ≠36
c
λ=8,μ=36
d
λ=8,μ=26
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Correct option is A
Augmented Matrix =11161231425λμApply :R2→R2−R1 ; R3→R3−2R1 ~1116012803λ−2μ−12Apply:R3→R3−3R2 ~1116012800λ−8μ−36Since the system has unique solution⇒ λ−8≠0 ⇒ λ≠8Similar Questions
The number of matrices whose entries are either and for which the system has exactly two distinct solutions, is
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