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5. [-/10 Points] DETAILS LARLINALG8 2.3.051. Use a software program or a graphing utility with matrix capabilities to solve the system of linear equations using

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5. [-/10 Points] DETAILS LARLINALG8 2.3.051. Use a software program or a graphing utility with matrix capabilities to solve the system of linear equations using an inverse matrix. 4% = 16 - 4X + XA 0 X2 -2 + 4% + 28- - Sky + 3% = -22 * + X2 2 - 3X, 4 4% - 3KS + X& = -9 3K, - XS + 2%, - 3% + 2k- 28 Need Help? Read It 6. [-/10 Points] DETAILS LARLINALGB 2.1.043. Write the system of linear equations in the form Ax = b and solve this matrix equation for *. *1 = 2 2 + 3%= 12 K. + 3X2 - Xq = -7 2K - 5%2 + 503 = 22 12 -7 22 Need Help? Read It4. [-/5 Points] DETAILS LARLINALG8 3.2.024. Use either elementary row or column operations, or cofactor expansion, to find the determinant by hand. Then use a software program or a graphing utility to verify your answer. 4 1 -1 1 Need Help? Read It 5. [-/10 Points] DETAILS LARLINALG8 3.4.025. Use a software program or a graphing utility with matrix capabilities and Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 3x1 - 2*2 + 9X3 + 4X4 = 2 -X1 9X3 - 6X4 = 18 3X3 + X4 = -2 2x1 + 2X2 + 8X4 = -38 (X1, X2, X3, X4) = Need Help? Read It1. [-/10 Points] DETAILS LARLINALGB 3.3.021. Use a determinant to decide whether the matrix is singular or nonsingular. 1 1 O singular O nonsingular Need Help? Read It 2. [-/10 Points] DETAILS LARLINALG8 3.1.007. Find the determinant of the matrix. -54 B Need Help? Read It 3. [-/5 Points] DETAILS LARLINALG8 3.2.502.XP. Use elementary row or column operations to evaluate the determinant. 2 Need Help? Read it6. [-/10 Points] DETAILS LARLINALG8 3.1.015. Find all minors and cofactors of the matrix. 1 1 3 (a) Find all minors of the matrix. M12 = M13 = M21 M22 = (b) Find all cofactors of the matrix. C12 = Can = Cas = C31 = C13 - Need Help? Read it

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