Question

Consider the following system of equations: 2x1 + 8x2 = 2 x1 + x2 = 4...

Consider the following system of equations:
2x1 + 8x2 = 2

x1 + x2 = 4

a) Express the system in the matrix form: Ax = b
b) Showing all work, solve the equations for x1 and x2 using Gauss-Jordan method
c) Showing all work, solve the equations for x1 and x2 using Cramer’s Rule
d) Showing all work, solve the equations for x1 and x2 using the method of Matrix Inversion

Math   Calculus   
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