Question
Question: \(\left| \begin{matrix} 109 & 102 & 95 \\ 6 & 13 & 20 \\ 1 & - 6 & - 13 \end{matrix} \right|\)is equ...
1096110213−69520−13is equal to
A
Constant other than zero
B
Zero
C
100
D
-1997
Answer
Zero
Explanation
Solution
Since elements of the rows are in A.P. with common
difference 7, given determinant is zero