Question: (20 points) Suppose you solve Az = b for three different right sides b: Ar = - () -- () -- (). and and

(20 points) Suppose you solve Az = b for three different right

(20 points) Suppose you solve Az = b for three different right sides b: Ar = - () -- () -- (). and and If the three solutions T1, T2, T3 are the columns of a matrix X, what is A times X?

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