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If b ne c and |[a , a^2, 1+a^3],[ b, ...

If `b ne c` and `|[a , a^2, 1+a^3],[ b, b^2, 1+b^3],[ c, c^2, 1+ c^3]| =0`
then prove that `a b c =-1`

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V PUBLICATION-DETERMINANT-QUESTION BANK
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