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If |(a,a^2,1+a^3),(b,b^2,1+b^3),(c,c^2,1...

If `|(a,a^2,1+a^3),(b,b^2,1+b^3),(c,c^2,1+c^3)|=0` and the vectors `A-=(1, a , a^2), B-=(1, b , b^2), C-=(1, c , c^2)` are non-coplanar then the value of abc equal to

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