Which one of the following is not a step in computing a matrix of cofactors?
A)selecting an element in the original matrix
B)calculating the value of the determinant of the cofactor
C)returning to step 1 and continue until all elements in the original matrix have been replaced by their cofactor values
D)interchanging the rows with the columns
E)None of the above

Question

Quizplus · Accepted Answer

Interchanging rows with columns is not a step in computing a matrix of cofactors. The steps are selecting an element, calculating the value of its cofactor determinant, repeating this process for all elements, and replacing each element with its corresponding cofactor.

Which One of the Following Is Not a Step in Computing