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Compute the determinant of the matrix A = [: 2].Problem(20 points)~1Compute the determinant of the matrixA =" 4 4 `:...

Question

Compute the determinant of the matrix A = [: 2].Problem(20 points)~1Compute the determinant of the matrixA =" 4 4 `:

Compute the determinant of the matrix A = [: 2]. Problem (20 points) ~1 Compute the determinant of the matrix A = " 4 4 `:



Answers

Evaluate the determinant of the given matrix. $A=\left[\begin{array}{rr}2 & -4 \\ -1 & 0\end{array}\right]$.

In this problem, we need to find a determinant of made tricks, eh? So in a matrix of a, B, c and D to find it, determine it we do a cunt's d minus B times c. So in here for it matrix a A equals one b equals two c equals negative for Andy Gold zero. So let's find the determinant of a With the 1/3 devalues so a a times D minus, two times negative for zero minus negative eight. And this equals eight, So that's a term in it off.

Were given with the Matrix a equals toe full hence determinant A will be close to full.

To determine if a here would be possible. Circulation off these two terms, there's one into three minus for into mines, For if it be clean minus minus 16 it should be three plus 16. My maintains of determinant. Okay, the people to 19.

Find the determinant off the metrics. Free minus two, minus one and full A we have to do is do three times for so the top left times the bottom right H three times full, minus minus two times minus one, which is equal to 12 minus to which is equal to 10.


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