If the matrix A=[\table\1,\2,\3,\0;\2,\4,\3,\2;\3,\2,\1,\3;\6,\8,\7,\\alpha]is of rank 3,then \alpha=

AP EAMCET Engineering 2014 Code A Solved Paper

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If the matrix A=[

]is of rank 3,then α=

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