Question: For what value or values of a will the vectors u = 2i + 4j - 5k and v = -4i - 8j + ak

For what value or values of a will the vectors u = 2i + 4j - 5k and v = -4i - 8j + ak be parallel?

Step by Step Solution

★★★★★

3.29 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

If two nonzero vectors are parallel then they must be sc... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Precalculus Questions!

Q:

When would a U.S. firm consider purchasing a call option on euros for hedging? When would a U.S. firm consider purchasing a put option on euros for hedging?

Q:

Excell Associates is a partnership firm, it intends to revalue its goodwill, average profits for the past five years are Rs 25000 p.a. Goodwill is being valued 3 years purchase of average profit....

Q:

The manufacturer of a new vitamin (vitamin X) decides to sponsor a study to determine the vitamin's effectiveness in curing the common cold. Five hundred out of the 50,000 college students in a large...

Q:

Chapter Thirteen A FUNDAMENTAL TOOL: VECTORS Contents 13.1 Displacement Vectors . . . . . . . . . . . . 686 Notation and Terminology . . . . . . 686 Addition and Subtraction of Displacement Vectors ....

Q:

Exercises for Seetlon 13.2 Plot the points in Exercises 14. I. (1,0,0) 3. (3, 71,5) 2. (0,2,4) 4. (2, l,1l) Complete the computations in Exercises 58. 5. (6, 0, 5) + (5, 0,6) '- 6. (0,0,0) + (0, 0....

Q:

1. [-/0.341 Points] DETAILS LARCALC11 11.3.004. Find u . v, u . u, ||v|| , (u - v)v, and u . (3v). u = (4, 11), v = (-2, 3) (a) u . v b) (c) llv/12 (d) (u . v)v (e) u . (3v) Need Help? Read It 2....

Q:

1. Fill in the blank so that the resulting statement is true. If v and w are two nonzero vectors and 0 is the smallest nonnegative angle between them, then v . w = If v and w are two nonzero vectors...

Q:

PRINTABLE VERSION Quiz 21 Question 1 Let v be the vector with initial point (1, 2) and terminal point (5, 5). Express v as a linear combination of the standard unit vectors. a) 3i + 4j v= b) 4i + 3j...

Q:

The answers will do, you dont have to explain all, i know them but want to be sure of my answer 5. [-/1 Points] DETAILS LARCALC11 11.3.028 1. [-/1 Points] DETAILS LARCALC11 11.3,007. MY NOTES ASK...

Q:

SECTION 6.7 13. Given v = 6i - 2j and w = -i -j, a. Find projwV. b. Decompose v into two vectors v, and v2, where v, is parallel to w and v2 is orthogonal to w. a. projw V = (Type your answer in...

Q:

Assume that your partner and you are in the consumer lending business. A customer, talking with your partner, is discussing the possibility of obtaining a $10,000 loan for three months. The potential...

Q:

Walt Disneys Board of Directors consists of eight men and five women. Why should a Board not consist of all men, or all women, or all whites, or all minorities?

Q:

Professional basketball has truly become a sport that generates interest among fans around the world. More and more players come from outside the United States to play in the National Basketball...

Q:

3.13. Suggest applications or tools that MasterCard could provide that would be attractive to member banks. An example of a client/server architecture is that used by MasterCard International...

Q:

Graph the curve with parametric equations x = sin t, y = sin 2t, z = cos 4t. Explain its shape by graphing its projections onto the three coordinate planes.

Q:

Graph the curve with parametric equations x = (1 + cos 16t) cos t y = (1 + cos 16t) sin t z = 1 + cos 16t Explain the appearance of the graph by showing that it lies on a cone.

Q:

Graph the curve with parametric equations x = 1 - 0.25 cos 2 10t cos t y = 1 - 0.25 cos 2 10t sin t z = 0.5 cos 10t Explain the appearance of the graph by showing that it lies on a sphere.

Q:

A company sells a product which has a unit sales price of $5, unit variable cost of $3 and total fixed costs of $150,000. The number of units the company must sell to break even is

Q:

Q1. Financial Accounting is done for providing information to the external stakeholders while the analysis done in Management Accounting is exclusively for all Internal stakeholders. Compare and...

Q:

ABC Company has 5,000 obsolete desk lamps that are carried in inventory at a manufacturing cost of $50,000. If the lamps are reworked for $20,000, they could be sold for $35,000. Alternatively, the...