Skip to main content

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

My Course
Learn
Explore
Bookmarks

Table of contents

Skip to main content

0. Review of College Algebra4h 43m
1. Measuring Angles39m
2. Trigonometric Functions on Right Triangles2h 5m
3. Unit Circle1h 19m
4. Graphing Trigonometric Functions1h 19m
5. Inverse Trigonometric Functions and Basic Trigonometric Equations1h 41m
6. Trigonometric Identities and More Equations2h 34m
7. Non-Right Triangles1h 38m
8. Vectors2h 25m
9. Polar Equations2h 5m
10. Parametric Equations1h 6m
11. Graphing Complex Numbers1h 7m

8. Vectors

Dot Product

Trigonometry8. VectorsDot Product

2:44 minutes

Problem 13

Textbook Question

Textbook Question

In Exercises 9–16, let u = 2i - j, v = 3i + j, and w = i + 4j. Find each specified scalar. (4u) ⋅ v

Verified Solution

This video solution was recommended by our tutors as helpful for the problem above

Video duration:

2m

Play a video:

236

views

Was this helpful?

Related Videos

Related Practice

Introduction to Dot Product

Introduction to Dot Product

Find the Angle Between Vectors

Find the Angle Between Vectors

Dot Product of Vectors From a Graph

Dot Product of Vectors From a Graph

Dot Product & Angle Between Vectors

Dot Product & Angle Between Vectors

Finding the dot product of two vectors

Finding the dot product of two vectors

Finding the dot product of two vectors

Finding the dot product of two vectors

How to find the angle between two vectors and dot product

How to find the angle between two vectors and dot product

Dot Product & Angle Between Vectors

Dot Product & Angle Between Vectors

Angle Between 2 Vectors (Formula)

Angle Between 2 Vectors (Formula)

Mario's Math Tutoring

Showing 1 of 10 videos

Download the Mobile app

Do not sell my personal information

© 1996–2024 Pearson All rights reserved.