A) unique solution
B) infinitely many solutions
C) no solution
D) trivial solution
Correct Answer: B
Solution :
If \[k=1,\] Then, \[D={{D}_{1}}={{D}_{2}}={{D}_{3}}=\,\left| \begin{matrix} 1 & 1 & 1 \\ 1 & 1 & 1 \\ 1 & 1 & 1 \\ \end{matrix} \right|=0\] Clearly, for k = 1 \[D={{D}_{1}}={{D}_{2}}={{D}_{3}}=0\] has infinitly many solutios.You need to login to perform this action.
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