Let the versors of the coordinate axes of . For every , let us consider the vectors
Which of the following statements is true?

Question

Let    the versors of the coordinate axes of   . For every   , let us consider the vectors  Which of the following statements is true?

Answer

For every    the vectors    are coplanar.

Answer

There exists a unique    such that the vectors    are coplanar.

Answer

For every    the vectors    are linearly independent.

Answer

There exists a unique    such that the vectors    are linearly independent.

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