Let a = 5i6k and b = 4i+2k . Represent the vector r = 5k as a

Fantastic news! We've Found the answer you've been seeking!

Question:

Let a = 5i−6k and b = 4i+2k. Represent the vector r = 5k as a linear combination of vectors a and b, that is, find two scalars α and β such that r = αa + βb.

Related Book For answer-question

Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

See More Books

Posted Date: Jun 21, 2023 08:31 AM

See More Questions

(a) Suppose that vector w is a linear combination of vectors u1( ( ( ( ( uk and that each u; is a linear combination of vectors v1( ( ( ( ( vm. Prove that w is a linear combination ofv1( ( ( ( ( vm...
(a) Show that this is a linearly independent subset of R3. (b) Show that 0 is in the span of S by finding c1 and c2 giving a linear relationship. Show that the pair c1, c2 is unique. (c) Assume that...
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...
Suppose we want both the sensitivity and specificity to be at least 70%. Use the ROC curve to identify the possible value(s) to use as the cutoff for identifying people with dementia, based on these...
1. Change the hypothetical. Bob and Susan agree that she can buy the car for $30,000. Bob refuses to honor the deal and she sues. Discovery indicates that Susan has 30 witnesses who will testify that...
Determine the net heat transfer by radiation between two surfaces A and B. expressed as watts per square meter of area B, if the temperatures of A and B are 500 and 200C, respectively, and the...
Management is considering three alternatives to satisfy an urgent need. Each of the alternatives will completely satisfy the need, so no combinations have to be considered. The first costs, operating...
Pratt Agriculture sells approximately 600,000 bushels of grain each month. On January 1, 2011, Pratt purchased an option to sell 600,000 bushels of grain on January 1, 2013, at a price of $1.25 per...
Two transverse sinusoidal waves combining in a medium are described by the wave functions V = 5.00 sin[(x + 0.300t)] Y25.00 sin[(x -0.300)] where x, y, and y are in centimeters and t is in seconds....
Given the time-phased work packages and network, complete the baseline budget form for theproject. Market Survey Project WBS Work Package Cost by Week WP Design 4 5 2 WP Survey 2244 4 5 WP Report 3 3...
Suppose the spheres A and B in Exercise 1.12 have identical sizes. A third sphere of the same size but uncharged is brought in contact with the first, then brought in contact with the second, and...
Using legal rules of zambia ,critically examine why it is vital to identify and priotise the objectives of the competition and consumer protection act 2010 of zambia
Golf Unlimited Inc. (GUI), an entity that reports under ASPE, acquired a building at a cost of $1,000,000 on January 1, Year 1. Amortization for the building was set on a straight-line basis over 25...
1) Write a program that prompts the user for an integer number. Your program should output the number of occurrences of this integer in the below list that your program will initialize. Note, the...
The Irulan Company recently sold 5,000 units at $65 each and had total variable costs of $295,000 and total fixed costs of $17,300. If the company reduced its price by $5 per unit and its variable...
On January 1, 2025, Nash Corporation purchased 349 of the $1,000 face value, 9%, 10-year bonds of Walters Inc. The bonds mature on January 1, 2035, and pay interest annually beginning January 1,...
9. Mr. Armstrong is a risk-averse chicken investor while Mr. Spendwell has a huge risk appetite essentially a venturesome lion. After receiving a huge bonus from their employers, they both decided to...
Name some of the various types of financial intermediaries described in the chapter and indicate the primary reason(s) each was created.
Let R be the region bounded by the following curves. Use the disk method to find the volume of the solid generated when R is revolved about the x-axis. y = 0, x = -1/2, and x = 1/2 y = VI x .2
A right circular cylinder is placed inside a cone of radius R and height H so that the base of the cylinder lies on the base of the cone. a. Find the dimensions of the cylinder with maximum volume....
What two non negative real numbers with a sum of 23 have the largest possible product?
Portugal has a progressive personal income tax system. In 2016, tax rates on taxable income were $14.5 \%$ on the first $ 7,035,21 \%$ on the next $ 13,065,37 \%$ on the next $ 20,100,45 \%$...
In its 2016 International Tax Competitiveness Index report, the U.S.-based Tax Foundation ranked Estonia as having the most competitive tax system in the OECD, based in part on its $20 \%$ flat tax...
A lump-sum tax is a fixed amount of tax per person. If a lump-sum tax, $T$, raises the same amount of revenue for the government as a tax on earnings at the rate, $t$, then $t w H=T$, where...

Let a = 5i6k and b = 4i+2k . Represent the vector r = 5k as a

Question:

Expert Answer:

a516k b42k So Polo Given a 516k Let 8 5X D Consider the ... View the full answer

Calculus Early Transcendentals

Students also viewed these mathematics questions