CO What is A-1, -3 -2 A = 4 8 Enter your answer by filling in the boxes. Enter any fractions as simplified fractions. A-1 1 2 3 4 5the inverse of A = answers from the drop-down menus to correctly complete the statements. Inverses of Matrices -1 3 Is X = the inverse of A = ? 4 2 1 CTIN 10 Select answers from the drop-down menus to correctly complete the statements. The product of the matrices Choose... the identity matrix. Therefore, X and A Choose... inverses of each other. Choose... are 2 3 4 5 Next are not-1 21 Suppose J = 4 8 What is the value of J ? Enter your answer in the box. = 1 22.05 Quiz: inverses of Matrices el'ob solves the system of e w 3: quations by forming a matrix equation. 2 22 e multiplies the left side of the coefficient matrix by the inverse matrix. 1:: does he proceed to the solution? Back to Content .... E 2.05 Quiz: Inverses of Matrices Ly] [ -22] ac y -1 28 -4 -2 N co 1 1 2 4 14 84 14 1 3 52 2 4 4 1 14 68 -22 2 3 4 1 1 2 3Z.UD QUIZ: Inverses Of matrices Consider the system of equations. w+2y=12 3:n2y=4 How do you solve the system of equations with Cramer's rule? y = 12 12 2 4+36 36-4 -24-8 -2+6 -6+2 -2+6 3 4 4 -2 1 2 2 8+24 6+2 3 -2 3 -2 2 2 3 -2 3 12 12 2 3 4 4 -2 MMA 8 10 h