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[" (7) If "a(1),a(2),a(3),......a(n),......

[" (7) If "a_(1),a_(2),a_(3),......a_(n),......" are in G.P.then the value of the determinant "|[2,x^(2)+18x-16=0,(3)x^(2)+18x+16=0,(4)x^(2)-18x-16=0],[log a_(n),log a_(n+1),log a_(n+2)],[log a_(n+3),log a_(n+4),log a_(n+5)],[log a_(n+6),log a_(n+7),log a_(n+8)]|" ,is- "],[[" (1) "0," (AIEEE 04,"05]," (AIEEE 2004] "],[,," (2) "1," (4) "-2]]

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