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Consider the four vectors ?? = (1,2,3,4), ?? = (3,1,1,2) and ?? = (2,2,1,1) and ??...

Consider the four vectors ?? = (1,2,3,4), ?? = (3,1,1,2) and ?? = (2,2,1,1) and ?? = (4,3,4,6). Determine the basis of the solution space of the system ?1?1 + ?2?2 + ?3?3 + ?4?4 = ?.

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