1. Find the reduced row echelon form of A. Do not write every step, just the rref(A) is needed….

1. Find the reduced row echelon form of A. Do not write every step, just the rref(A) is needed….

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1. Find the reduced row echelon form of A. Do not write every step, just the rref(A) is needed.
Make sure it is correct.
A =
1
4
2
-6 2 -4 -1
-6-2 -8 1
-1 3
2
2. Solve AX=0 where
3
X=[ry 22 23 24 25 26]”
3. Write the solution in vector form and use it to find a basis for the solution space.
4. Solve the following system and write the solution in vector form.
AX =

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