Questions 21–23 of 23. Imported answers require independent review unless marked reviewed.

Topic practice 23 questionsPage 3 of 3

Question 1

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INNAT1 markNeeds review
If v is a non-zero vector of dimension

, then the matrix

has a rank = ________

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Question 4

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INMCQ1 markNeeds review
The eigenvalues of the matrix

are
Your answerChoose one option.

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Question 27

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INNAT2 marksNeeds review
The angle between two vectors

and

in radian is __________.

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