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Let A=[a(ij)](3xx3),B=[b(ij)](3xx3) Wher...

Let `A=[a_(ij)]_(3xx3),B=[b_(ij)]_(3xx3)` Where `b_(ij)=3^(i-j) a_(ij) and C=[c_(ij)]_(3xx3),` Where `c_(ij)=4^(i-j) b_(ij)` be any three matrices. If det. `A=2,` then .`B+det. C` is equal to

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