Unformatted text preview: for which solutions exist? c. Let x 1 = + ! 1 , x 2 = + 2 , x 3 = + 3. Write the equation A " = c in the form B x = d . What is B? Solve for x . d. Let x 1 = + 1 , x 2 = 2 " 1 , x 3 = 3 " 1. Write the equation A # = c in the form B x = d . What is B? Solve for x . e. Let i = ( 1 + 2 + 3 )/ 3. Explain why ( 1 " i ) + ( 2 " i ) + ( 3 " i ) =...
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 Fall '08
 KELLER
 Linear Algebra, Elementary algebra, All wheel drive vehicles, Saturn Award for Best Science Fiction Film, Applied Multivariate Analysis

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