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If the value of the determinant |(a,1, 1...

If the value of the determinant `|(a,1, 1) (1,b,1) (1,1,c)|` is positive then a. `a b c >1` b. `a b c> -8` c.`a b c<-8` d. `a b c > -2`

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CENGAGE ENGLISH-DETERMINANTS-All Questions
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  3. If the value of the determinant |(a,1, 1) (1,b,1) (1,1,c)| is positive...

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  6. If A1,B1,C1, , are respectively, the cofactors of the elements a1, b1c...

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  14. If |[b^2+c^2,a b,a c],[ a b, c^2+a^2,b c],[c a, c b, a^2+b^2]|=k a^2b^...

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