Class 12 Determinants · Mcq Single Correct1 Marksdeterminant_properties
Class 12 Maths · Determinants · Mcq Single Correct #9
Evaluate \(\begin{vmatrix}x+y & y+z & z+x\\z & x & y\\1 & 1 & 1\end{vmatrix}\).
✅ Step-by-Step Solution
Final Answer: Option (A): 0
- Row 1 plus row 2 is (x+y+z) times row 3, so the rows are dependent and the determinant is zero.
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