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If `a ,b , c` are nonzero real numbers such that `|[b c,c a, a b],[ c a, a b,b c],[ a b,b c,c a]|=0,t h e n` `1/a+1/(bomega)+1/(comega^2)=0` b. `1/a+1/(bomega^2)+1/(comega)=0` c. `1/(aomega)+1/(bomega^2)+1/c=0` d. none of these

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