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Let K be a positive real number and A=[(...

Let K be a positive real number and `A=[(2k-1,2sqrt(k),2sqrt(k)),(2sqrt(k),1,-2k),(-2sqrt(k),2k,-1)]` and `B=[(0,2k-1,sqrt(k)),(1-2k,0,2sqrt(k)),(-sqrt(k),-2sqrt(k),0)]`. If det (adj A) + det (adj B) `=10^(6)`, then `[k]` is equal to ______ .
[Note : adj M denotes the adjoint of a square matrix M and `[k]` denotes the largest integer less than or equal to `k`.]

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