121 Answered Questions for the topic vector

Vector Equilibrium

02/10/15

#### concurrent force

what are the conditions for a concurrent force system?
Vector Algebra Linear

11/25/14

#### Find a basis of the subspace R4 consisting of all vectors

Find a basis of the subspace of R4 consisting of all vectors of the form [x1, -2x1+x2, -9x1+4x2, -5x1-7x2]
Vector Coordinate

11/25/14

#### Find the coordinate vector of x with respect to the basis B

Find the coordinate vector of x=[-1,2,4] with respect to the basis B={[1,4,6],[0,1,-4],[0,0,1]}   |x|B=
Vector Algebra Linear

11/13/14

#### Express the vector v as a linear combination of x and y

Express the vector v=[6,2] as a linear combination of x=[-4,-1] and y=[-5,-1]. v=?x+?y
Vector Algebra Linear

11/12/14

#### express the vector v as a linear combination

Express the vector v=[6,2] as a linear combination of x=[-4,-1] and y=[-5,-1] v=?x+?y
Vector Algebra Linear

11/09/14

#### Find a vector v in R3 such that H=span(v)

Let H be the set of all vector of the form [-4s,-3s,5s]. Find a vector v in R3 such that H=span {v} v=?
Vector Linear Matrix

11/09/14

#### Express the vector v as a linear combination of x and y

Express the vector v= [6,2] as a linear combination of x= [-4,-1] and y[-5,-1]   v=?x+?y
Vector Linear Magnitude

10/30/14

#### The crossproduct of the dots are

You are looking down at a map. A vector U with |U| 1 points north and a vector V with |V|= 9 points northeast. The crossproduct UxV points:A) south?B) northwest?C) up?D) down ?   The magnitude... more
Vector Algebra Linear

10/29/14

#### Find a unit vector with positive first co-ordinate

Find a unit vector with positive first coordinate that is orthogonal to the plane through the points P = (-5, -5, -4), Q = (-1, -1, 0), and R = (-1, -1, 5).
Vector Algebra Linear

10/27/14

#### Find an equation of the plane

Find an equation of the plane through the point (-5, -1, 1) and perpendicular to the vector (-1, 1, 5). Do this problem in the standard way
Vector

10/26/14

#### Vector algebra

If DEF are midpoints of triangle ABC PROVE OA+ OB+ OC =OD +OE +OF
Vector Linear Product

10/19/14

#### Find the dot product of x and y

Let x = [-4, 4,5] and y=[0,0,-3] Find the dot product of x and y x.y=?
Vector Linear Inverse

10/19/14

#### Find the vector w=2u-3v and its additive inverse.

Let u=(1,-1,0) and v=(1,-2,-3). Find the vector w=2u-3v and its additive inverse. w= -w=
Vector Algebra Angle

10/19/14

#### Find the angle between the vectors

Find the angle between the vectors  [1  4 -5]   and [5 -5 4]
Vector Angle Graphing

05/17/14

#### Applications of the Dot Product (Vectors)

Determine the angle between vector PQ and the positive x-axis, given endpoints P(4,7) and Q (8,3)

05/17/14

#### Applications of the Dot Product (Vectors)

Determine the interior angles of triangle ABC for A(5,1), B(4, -7), and C (-1,-8)

05/17/14

#### Applications of the Dot Product (Vectors)

A force, F of 25 N is acting in the direction of a = (6,1).    a) Find a unit vector in the direction of a. b) Find the Cartesian vector representing the force, f, using your answer from part a)   more
Vector

06/07/13

#### Find the unit vector?

Let f(x, y, z)=yz+xz-6. At the point x=1, y=1, z=1, find the unit vector that points in the direction for which f is increasing at the fastest rate.
Vector Math

06/06/13

#### Compute the curl?

Let F(x, y) be the vector field ((x-y)/(x^2+y^2), (x+y)/(x^2+y^2)). Compute curl(F).
Vector

05/18/13

#### Find a potential function for the vector field?

Find a potential function for the vector field f(x, y)=2x/y i+(1-x^2)/y^2 j.
Vector

04/01/13

#### Find the principal unit normal vector?

Find the principal unit normal vector to the curve defined by r(t)=<t, t^2>. T(t)=1/sqrt(1+4t^2)i+2t/sqrt(1+4t^2)j I need to find T'(t) using quotient rule but don't know how. Show your steps. more

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Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Let's analyze the content structure and then provide the required analysis.

The text passage contains a series of questions and answers related to vectors. Each question is followed by a date and then the question itself. Some questions have answers, while others do not.

### Analysis:
multiple_questions_with_answers

1. the passage contains multiple questions.
2. some of these questions have answers provided in the text.
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
121 Answered Questions for the topic vector

Vector Equilibrium

02/10/15

#### concurrent force

what are the conditions for a concurrent force system?
Vector Algebra Linear

11/25/14

#### Find a basis of the subspace R4 consisting of all vectors

Find a basis of the subspace of R4 consisting of all vectors of the form [x1, -2x1+x2, -9x1+4x2, -5x1-7x2]
Vector Coordinate

11/25/14

#### Find the coordinate vector of x with respect to the basis B

Find the coordinate vector of x=[-1,2,4] with respect to the basis B={[1,4,6],[0,1,-4],[0,0,1]}   |x|B=
Vector Algebra Linear

11/13/14

#### Express the vector v as a linear combination of x and y

Express the vector v=[6,2] as a linear combination of x=[-4,-1] and y=[-5,-1]. v=?x+?y
Vector Algebra Linear

11/12/14

#### express the vector v as a linear combination

Express the vector v=[6,2] as a linear combination of x=[-4,-1] and y=[-5,-1] v=?x+?y
Vector Algebra Linear

11/09/14

#### Find a vector v in R3 such that H=span(v)

Let H be the set of all vector of the form [-4s,-3s,5s]. Find a vector v in R3 such that H=span {v} v=?
Vector Linear Matrix

11/09/14

#### Express the vector v as a linear combination of x and y

Express the vector v= [6,2] as a linear combination of x= [-4,-1] and y[-5,-1]   v=?x+?y
Vector Linear Magnitude

10/30/14

#### The crossproduct of the dots are

You are looking down at a map. A vector U with |U| 1 points north and a vector V with |V|= 9 points northeast. The crossproduct UxV points:A) south?B) northwest?C) up?D) down ?   The magnitude... more
Vector Algebra Linear

10/29/14

#### Find a unit vector with positive first co-ordinate

Find a unit vector with positive first coordinate that is orthogonal to the plane through the points P = (-5, -5, -4), Q = (-1, -1, 0), and R = (-1, -1, 5).
Vector Algebra Linear

10/27/14

#### Find an equation of the plane

Find an equation of the plane through the point (-5, -1, 1) and perpendicular to the vector (-1, 1, 5). Do this problem in the standard way
Vector

10/26/14

#### Vector algebra

If DEF are midpoints of triangle ABC PROVE OA+ OB+ OC =OD +OE +OF
Vector Linear Product

10/19/14

#### Find the dot product of x and y

Let x = [-4, 4,5] and y=[0,0,-3] Find the dot product of x and y x.y=?
Vector Linear Inverse

10/19/14

#### Find the vector w=2u-3v and its additive inverse.

Let u=(1,-1,0) and v=(1,-2,-3). Find the vector w=2u-3v and its additive inverse. w= -w=
Vector Algebra Angle

10/19/14

#### Find the angle between the vectors

Find the angle between the vectors  [1  4 -5]   and [5 -5 4]
Vector Angle Graphing

05/17/14

#### Applications of the Dot Product (Vectors)

Determine the angle between vector PQ and the positive x-axis, given endpoints P(4,7) and Q (8,3)

05/17/14

#### Applications of the Dot Product (Vectors)

Determine the interior angles of triangle ABC for A(5,1), B(4, -7), and C (-1,-8)

05/17/14

#### Applications of the Dot Product (Vectors)

A force, F of 25 N is acting in the direction of a = (6,1).    a) Find a unit vector in the direction of a. b) Find the Cartesian vector representing the force, f, using your answer from part a)   more
Vector

06/07/13

#### Find the unit vector?

Let f(x, y, z)=yz+xz-6. At the point x=1, y=1, z=1, find the unit vector that points in the direction for which f is increasing at the fastest rate.
Vector Math

06/06/13

#### Compute the curl?

Let F(x, y) be the vector field ((x-y)/(x^2+y^2), (x+y)/(x^2+y^2)). Compute curl(F).
Vector

05/18/13

#### Find a potential function for the vector field?

Find a potential function for the vector field f(x, y)=2x/y i+(1-x^2)/y^2 j.
Vector

04/01/13

#### Find the principal unit normal vector?

Find the principal unit normal vector to the curve defined by r(t)=<t, t^2>. T(t)=1/sqrt(1+4t^2)i+2t/sqrt(1+4t^2)j I need to find T'(t) using quotient rule but don't know how. Show your steps. more

## Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

#### OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
user
Let's analyze the content structure and then provide the required analysis.

The text passage contains a series of questions and answers related to vectors. Each question is followed by a date and then the question itself. Some questions have answers, while others do not.

### Analysis:
TYPE: MULTIPLE_QUESTIONS_WITH_ANSWERS

1. The passage contains multiple questions.
2. Some of these questions have answers provided in the text.