

please show steps Let 0 a12 a13 a14 0 a34 a42 023 a43 0 a14 a31 a24 a41 0 a12 a32 a13 a21 0 a21 0 a2 a2 a31 a32 0 a34 b...
A matrix A has 3 rows and 4 columns: a11 a12 a13 a14 a21 a22 a23 a24 a31 a32 a33 a34 The 12 entries in the matrix are to be stored in row major form in locations 7609 to 7620 in a computer’s memory. This means that the entires in the first row (reading left to right) are stored first, then entries in the second row, and finally entries in the third row. Which location with a22 be stored...
Let 1) a11 x1 + a12 x2 + a13 x3 = b1 2) a21 x1 + a22 x 2+ a23 x3 = b2 3) a31 x1 + a32 x 2+ a33 x 3 = b3 SHOW that if det(A) does not equal 0, where det (A) is the determinant of the coefficient matrix, then x2= det(A2)/det(A) where det (A2) is the determinant obtained by replacing the second column of det (A) by (b1, b2, b3) to the power T.
Please use C++ as a Programming language and do the
tasks specified per the Guideline above and include comments of
your work.
Please make sure that the following test cases are
working:
Example 1
For input D13 D60 D76 D12 A17 D98 A94 D70 D3 A23 A42 D45 A100 D50
A99 A22 A87 A4 A90 D88 A71 A20 D39 D83 A97 A56 D28 A9 D43 A19 D5
A11 A54 A73 D54 A9 A24 A58 D6 D80 A72 A47 A82 A12...