How to practice topic:linear-algebra

Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.

Questions 1–10 of 19. Imported answers require independent review unless marked reviewed.

Topic practice 19 questionsPage 1 of 2

Question 12

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BTMCQ1 markNeeds review
Which of the following is one of the eigenvalues for the matrix given below?

Your answerChoose one option.

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Question 41

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For the given matrix, which of the statements given below is/are true?

Your answerSelect all correct options. You can choose more than one.

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Question 52

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If the straight lines given by the following two equations are parallel to each other, the value of a is _____. (answer in integer)


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Question 34

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BTNAT1 markNeeds review
The value of

, for which the linear equations

and

have at least one solution, is ____________.
(Answer in integer)

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Question 63

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Let

. If the eigenvalues of

are −2, 1, and 2, then the value of

is _____________.
(Answer in integer)

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Question 28

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A value of

for which the linear equations

and

have a non-zero solution is ________.
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Question 32

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Let

be the vector that is perpendicular to the vectors

and

. If the length of the vector

is

, then

is ________.
Your answerChoose one option.

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Question 62

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If

is an eigenvector of the matrix

corresponding to the non-zero eigenvalue,

, then the value of

is ______.

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Question 58

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If

, the value of

is __________.

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Question 12

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BTMCQ1 markNeeds review
If the eigenvalues of a

matrix

are 4 and 2, then the eigenvalues of the matrix

are
Your answerChoose one option.

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