題組內容
1. (30%) True or False. In each case, answer T if the statement is always true and F otherwise.
(c) If x and y are two distinct vectors in ℝⁿ and Ax=Ay, then det(A)=0.
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阿摩線上測驗
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1. (30%) True or False. In each case, answer T if the statement is always true and F otherwise.
(c) If x and y are two distinct vectors in ℝⁿ and Ax=Ay, then det(A)=0.