Latest book Aptitude Question SOLUTION: I have a question about matrices and determinants. Here is the question: 2,1,-1,-1 -1,0,2,3 0,-5,0,-2 -1,-1,0,-4 Here are my calculations: step 1- recalulated

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(#M40087138) BOOK Numerical Ability question Keep an EYE

I have a question about matrices and determinants. Here is the question:

2,1,-1,-1
-1,0,2,3
0,-5,0,-2
-1,-1,0,-4

Here are my calculations:

step 1- recalulated rows 1 an

Asked In book (9 years ago)

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