The value of the determinant given below \[\left| \text{ }\begin{matrix} 1 & 2 & 3 \\ 3 & 5 & 7 \\ 8 & 14 & 20 \\ \end{matrix} \right|\] is [UPSEAT 2000]

The value of the determinant given below \[\left| \text{ }\begin{matri

1.	The value of the determinant given below \[\left\| \text{ }\begin{matrix} 1 & 2 & 3 \\ 3 & 5 & 7 \\ 8 & 14 & 20 \\ \end{matrix} \right\|\] is [UPSEAT 2000]
A.	20
B.	10
C.	0
D.	5
Answer» D. 5

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The value of the determinant given below \[\left| \text{ }\begin{matrix} 1 & 2 & 3 \\ 3 & 5 & 7 \\ 8 & 14 & 20 \\ \end{matrix} \right|\] is [UPSEAT 2000]

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