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Given Matrix A, Find the Indicated Cofactor A34\mathrm { A } _ { 34 }

Question 20

Multiple Choice

Given matrix A, find the indicated cofactor.
-Find A34\mathrm { A } _ { 34 } .
A=[204−192010−74−2−3200]A = \left[ \begin{array} { r r r r } 2 & 0 & 4 & - 1 \\9 & 2 & 0 & 1 \\0 & - 7 & 4 & - 2 \\- 3 & 2 & 0 & 0\end{array} \right]


A) 0
B) 192
C) 96
D) −96- 96

Correct Answer:

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