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The system of linear equations , has a unique solution if
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a
k≠0
b
−1
c
−2
d
k=0
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Correct option is A
The system of linear equations will have a unique solution if,11121-132k≠0⇒1(k+2)-1(2k+3)+1(4-3)≠0⇒-k+2-2≠0⇒k≠0.Similar Questions
The number of matrices whose entries are either and for which the system has exactly two distinct solutions, is
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