ГО О 1 2 1 -4 Let A = 1 1 -9 10 0 2 12 1 (a) Compute |A| (b) Is A invertible? (c) Simplify this expression assuming all variables are n x n matrices. Use matrix expo- nents where appropriate. (These are not the same matrices as in the other problems): C-'B-1BCCCI™CTC-1

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A: we will solve such that we can get the solution to system of linear equations

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A: We will find out the required solution.

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A: Topic:- matrix algebra

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Q: в - C = -2 F = G - E = -1 155 14N o 9, O72 D 54 3. 15 4. O 35 57 206 6, 408

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Q: Solve the following: 3 1 a. Find the inverse matrix (A") if the matrix A = -1 -4 3

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Q: Multiply the matrices:

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