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If matrix `[(1,2,-1),(3,4,5),(2,6,7)]` and its inverse is denoted by `A^(-1)=[(a_(11),a_(12),a_(13)),(a_(21),a_(22),a_(23)),(a_(31),a_(32),a_(33))]` value of `a_(32)=`A. `(1)/(34)`B. `(-2)/(17)`C. `(1)/(17)`D. `(-1)/(17)` |
Answer» Correct Answer - d |
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