The value of \[\left| \,\begin{matrix} {{1}^{2}} & {{2}^{2}} & {{3}^{2}} \\ {{2}^{2}} & {{3}^{2}} & {{4}^{2}} \\ {{3}^{2}} & {{4}^{2}} & {{5}^{2}} \\ \end{matrix}\, \right|\]is [Kerala (Engg.) 2001]

The value of \[\left| \,\begin{matrix} {{1}^{2}} & {{2}^{2}} &

1.	The value of \[\left\| \,\begin{matrix} {{1}^{2}} & {{2}^{2}} & {{3}^{2}} \\ {{2}^{2}} & {{3}^{2}} & {{4}^{2}} \\ {{3}^{2}} & {{4}^{2}} & {{5}^{2}} \\ \end{matrix}\, \right\|\]is [Kerala (Engg.) 2001]
A.	8
B.	-8
C.	400
D.	1
Answer» C. 400

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The value of \[\left| \,\begin{matrix} {{1}^{2}} & {{2}^{2}} & {{3}^{2}} \\ {{2}^{2}} & {{3}^{2}} & {{4}^{2}} \\ {{3}^{2}} & {{4}^{2}} & {{5}^{2}} \\ \end{matrix}\, \right|\]is [Kerala (Engg.) 2001]

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