GRE Subject Test: Math : Vectors & Spaces

Study concepts, example questions & explanations for GRE Subject Test: Math

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Example Questions

Example Question #31 : Linear Algebra

Express  in vector form.

Possible Answers:

Correct answer:

Explanation:

In order to express  in vector form, we must use the coefficients of and  to represent the -, -, and -coordinates of the vector.

Therefore, its vector form is 

.

Example Question #1 : Vector Form

Express  in vector form.

Possible Answers:

None of the above

Correct answer:

Explanation:

In order to express  in vector form, we will need to map its , and  coefficients to its -, -, and -coordinates.

Thus, its vector form is 

Example Question #861 : Calculus Ii

Express  in vector form.

Possible Answers:

None of the above

Correct answer:

Explanation:

In order to express  in vector form, we will need to map its , and  coefficients to its -, -, and -coordinates.

Thus, its vector form is 

Example Question #871 : Calculus Ii

Express  in vector form.

Possible Answers:

None of the above

Correct answer:

Explanation:

In order to express  in vector form, we will need to map its , and  coefficients to its -, -, and -coordinates.

Thus, its vector form is 

Example Question #31 : Linear Algebra

What is the vector form of ?

Possible Answers:

None of the above

Correct answer:

Explanation:

To find the vector form of , we must map the coefficients of , and  to their corresponding , and  coordinates.

Thus,  becomes .

Example Question #31 : Linear Algebra

What is the vector form of ?

Possible Answers:

None of the above

Correct answer:

Explanation:

To find the vector form of , we must map the coefficients of , and  to their corresponding , and  coordinates.

Thus,  becomes .

Example Question #15 : Vector

What is the vector form of ?

Possible Answers:

Correct answer:

Explanation:

Given , we need to map the , and  coefficients back to their corresponding , and -coordinates.

Thus the vector form of  is .

Example Question #31 : Linear Algebra

What is the vector form of ?

Possible Answers:

None of the above

Correct answer:

Explanation:

Given , we need to map the , and  coefficients back to their corresponding , and -coordinates.

Thus the vector form of  is .

Example Question #211 : Algebra

What is the vector form of ?

Possible Answers:

None of the above

Correct answer:

Explanation:

Given , we need to map the , and  coefficients back to their corresponding , and -coordinates.

Thus the vector form of  is .

Example Question #31 : Linear Algebra

What is the vector form of ?

Possible Answers:

Correct answer:

Explanation:

Given , we need to map the , and  coefficients back to their corresponding , and -coordinates.

Thus the vector form of  is 

.

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