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

If `|{:(a,a^(2),1+a^(3)),(b,b^(2),1+b^(3)),(c,c^(2),1+c^(3)):}|` and `|{:(a,a^(2),1),(b,b^(2),1),(c,c^(2),1):}|!=0` then show that `abc=-1`.

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The correct Answer is:
`-1`
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