Q124
It is given that X1, X2, ... XM are M non-zero, orthogonal vectors. The dimension of the vector space spanned by the 2M vectors X1, X2 ... XM, -X1, -X2 ... -XM is
A.
2M
B.
M + 1
C.
M
AnswerD.
dependent on the choice of X1, X2, ... XM
Answer: Option C
Solution
Answer: Option C
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