Answer the question.Which of the following statements are true for the set S={v1, . . . , vk} in ?n?I: {v2-v1, . . . , vk-v1} is linearly dependent if and only if S is affinely dependent.II: If S is affinely independent and a point p in ?n has all positive barycentric coordinates determined by S, then p is not in aff S.
A. Both I and II
B. Neither I or II
C. I
D. II
Answer: C
Mathematics
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