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Let A be a matrix, and let x and y be linearly independent vectors such that

\(Ax=y, Ay=x+2y\)

Then we have that 

\(A^{-1}x=ax+by\)

for some scalars a and b. Find the ordered pair (a, b).

 Jul 7, 2019
 #1
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As follows:

 

 Jul 7, 2019

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