Question

Given the equations write a Matlab Function File (code) for

10x1 + 2x2 - x3 = 27

-3x1 -5x2 +2x3 = -61.5

x1 +x2 +6x3 = -21.5

(A) Compute the determinant

(B) Use Cramer's rule to solve for the x's

(C) Solve by naive Gauss elimination. Show all steps of the computation.

Answer 1

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