Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
![**Problem Statement:**
Find \(\mathbf{u} \cdot \mathbf{v}\), where \(\theta\) is the angle between \(\mathbf{u}\) and \(\mathbf{v}\).
**Given:**
- \(\|\mathbf{u}\| = 100\)
- \(\|\mathbf{v}\| = 230\)
- \(\theta = \frac{\pi}{6}\)
**To Do:**
Calculate the dot product \(\mathbf{u} \cdot \mathbf{v}\).
**Explanation:**
The dot product \(\mathbf{u} \cdot \mathbf{v}\) is given by the formula:
\[
\mathbf{u} \cdot \mathbf{v} = \|\mathbf{u}\| \|\mathbf{v}\| \cos(\theta)
\]
**Box:**
Empty - to fill with the calculated result.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad29c243-17bc-495f-9a75-f51d725c2e92%2F41318f34-a444-43a7-b766-efef15305227%2Fwfguxbd_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
Find \(\mathbf{u} \cdot \mathbf{v}\), where \(\theta\) is the angle between \(\mathbf{u}\) and \(\mathbf{v}\).
**Given:**
- \(\|\mathbf{u}\| = 100\)
- \(\|\mathbf{v}\| = 230\)
- \(\theta = \frac{\pi}{6}\)
**To Do:**
Calculate the dot product \(\mathbf{u} \cdot \mathbf{v}\).
**Explanation:**
The dot product \(\mathbf{u} \cdot \mathbf{v}\) is given by the formula:
\[
\mathbf{u} \cdot \mathbf{v} = \|\mathbf{u}\| \|\mathbf{v}\| \cos(\theta)
\]
**Box:**
Empty - to fill with the calculated result.
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