Question: Homework 6 This is linear algebra question please show steps for this question. Thanks Do the following (a) Compute the determinant of the matrix A

Homework 6 This is linear algebra question please show steps for this question. Thanks

Do the following (a) Compute the determinant of the matrix A below Show all of the 3 x 3 cofactors used in your calculations and show any row operations used to simplify the problem if you did that. -150 2 702 A = -8 0 11 3 6 13 7 1 (b) Use Cramer's rule to compute the solution to Ax =b for the matrix A and b = Show all matrices used in the calculation For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac) BIUS Paragraph Open Sans.sa.. V 10pt Ev Ev EE V QUESTION 2 Find a basis for the row space, column space and nullspace of the following matrix. Give the rank and dimension of the nullspace. I 9 -20 -47 75 1 10 -24 -54 68 -3 -29 68 167 -211 8 67 -140 -327 630 1 10 -24 -62 53

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