Question:
If \(\Delta=\begin{vmatrix} 1&2&3\\2&5&7\\3&9&13 \end{vmatrix}\) and \(\Delta'=\begin{vmatrix} 7&20&29\\2&5&7\\3&9&13 \end{vmatrix}\) then
If \(\Delta=\begin{vmatrix} 1&2&3\\2&5&7\\3&9&13 \end{vmatrix}\) and \(\Delta'=\begin{vmatrix} 7&20&29\\2&5&7\\3&9&13 \end{vmatrix}\) then
Updated On: Oct 12, 2024
- Δ'=3Δ
- \(\Delta'=\frac{3}{\Delta}\)
- Δ'=Δ
- Δ'=2Δ
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The Correct Option is C
Solution and Explanation
The correct option is (C): Δ'=Δ
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