8x1 + 4x2 – X3 = 11 -2x1 + 5x2 + X3 = 4 2x - x2 + bx3 = 7 (b) Determine the matrix inverse. Check your results by verifying that [A][A]¯ = [/].

Q: 1) Find the inverse, A-1, of A. Then show that A and A¬1 are in fact inverses of each other, by…

A: SOLUTION-

Q: 4. 1 -₁ 3 Let B= a. 2 -1 Find B¹ using the formula for the inverse of a 2x2 matrix. b. Find the…

A: Inverse of a

Q: Use the Gauss-Jordan method to find the inverse of the given matrix (if it exists)

A:

Q: solve the following simultaneous equations with the inverse matrix. {2x-3y=10 {x+2y=-2

A:

Q: Find the inverse of the matrix if it exists, A= 2 4 1 -1 1 -1 1 4 0

A:

Q: What is the inverse of the matrix: -1 3 2 -1 2 0 -1 -4 1 ?

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Q: 3. a) Solve the following using Gauss elimination: x₁ + x₂ + x3 = 2 2x₁ + 3x₂ + 4x3 = 3 X₁ - 2x₂x3 =…

A: Answer is in below steps.