Let A=[\table 1 , 4 , 2 ; 2 , -1 , 4 ; -3 , 7 , -6] and B=[b_{i j}]_{3 \times 3} with b_{11}=2, b_{13}=-2, b_{12}=0 is such that AB =[\table 2 , 14 , -4 ; 4 , 1 , -8 ; -6 , 15 , 12], then | B |+trace( B )=

TS EAMCET 10-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 4 of 160

Marks: +1, -0

Let A=[

] and B=[bij]3×3 with b11=2,b13=−2,b12=0 is such that
AB=[

], then |B|+trace(B)=

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