TS EAMCET · Maths · Determinants
If the system \(\left[\begin{array}{ll}2 & 8 \\ 3 & 7\end{array}\right]\left[\begin{array}{l}a \\ b\end{array}\right]=k\left[\begin{array}{l}a \\ b\end{array}\right]\) has non-trivial, solution then the positive value of \(k\) and a solution of the system for that value of \(k\) are
- A \(9,\left[\begin{array}{c}3 \\ -8\end{array}\right]\)
- B \(10,\left[\begin{array}{c}-8 \\ 3\end{array}\right]\)
- C \(6,\left[\begin{array}{c}-1 \\ -1\end{array}\right]\)
- D \(10,\left[\begin{array}{l}17 \\ 1\end{array}\right]\)
Answer & Solution
Correct Answer
(D) \(10,\left[\begin{array}{l}17 \\ 1\end{array}\right]\)
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