Question: Given; u = -5i - 7j, v = -31 + 5j Find the answer: u + 2v 19j O -171+ 11j O -i+21j O -11i

Given; u = -5i - 7j, v = -31 + 5j Find the answer: u + 2v 19j O -171+ 11j O -i+21j O -11i + 3j O -31 + 32j 23. Choose the best answer. Find the unit vector u in the direction of v. V= (10, V21 O U = V-21 -11' -11 O U = 10 V21 11' 11 O u = 10 V21 11' 11 00

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock 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 Mathematics Questions!

References per topic: VECTORS PRE-CALC 07.01 What is a vector?Honors Segment: 2 07.02 How are vectors written?Honors Segment: 2 07.03 What vector operations can be applied?Honors Segment: 2 07.04 How...

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

1. Fill in the blanks. Consider the following vector v from (0, 0) to (a,b). v = ai + bj The horizontal component of v is The vertical component of v is _ The magnitude of v is given by | vl| =_ The...

1. Fill in the blanks. Consider the following vector v from (0, 0) to (a,b). v = ai + bj The horizontal component of v is _. The vertical component of v is _. The magnitude of v is given by The...

45. u = j v=iij 46. u : 2i 2j v = *i i j A Relationship of Two Vectors ln Exercises 4750, determine whether u and v are orthogonal, parallel, or neither. 47. u = (10, 20) 48. u = (15,9) v=(*18,9)...

9. Choose the best answer. Let u= (4, -7), v= (1, 2), w= (8, 3), c= 5 Find c.(u.v) 50 5 O -50 O 20 O - 5 10. Choose the best answer. Given: u = -5i - 7j, v = -3i + 5j Find the answer: u - v -i+ 21j O...

Given u = -5i + 8j and v = 56i + 35j, are u and v parallel or orthogonal? Explain. O The vectors are orthogonal because cos 0 = 1. O The vectors are orthogonal because u . v = 0. O The vectors are...

Two vectors are given: u = 5i - 6j + 9k and v = 11i + 7j - 4k Use MATLAB to calculate the dot product u v of the vectors in three ways: (a) Write an expression using element-by-element calculation...

LAB 1: VECTORS AND GEOMETRY, PART A (c)2017 UM Math Dept licensed under a Creative Commons By-NC-SA 4.0 International License. 1. Objectives and Expectations for Lab 1, Part A In Part A of Lab 1, our...

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...

How do opportunity costs affect make-or-buy decisions? How are opportunity costs shown in a make-or-buy analysis?

1. As Stage Gate systems have evolved, (1) should all types of product development activity within a company follow the same Stage Gate process or should the process and stages used depend upon the...

If each letter is used once, how many different arrangements are there of: a. Grafton? b. Otaki? c. Darwin? d. Gore?

The environmental bottom line can, as an example, include: customer retention rate. O transport-related energy costs. average global temperature changes. contributions to charity

2. See things from the other persons perspective (1 is oriented towards an inner source of inspiration, while 2 is oriented towards an outer source of motivation). d. Reflection style: When I really...

2. What do the others in the network want to achieve?

1. What do I want to achieve?