11) Use properties of vector to determine the value of the dot product å. b for the vectors ở = 21 +ỉ -k and h =i +k in 3D [A:31

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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**Problem 11**

Use properties of vectors to determine the value of the dot product \(\vec{a} \cdot \vec{b}\) for the vectors \(\vec{a} = 2\vec{i} + \vec{j} - \vec{k}\) and \(\vec{b} = \vec{i} + \vec{k}\) in 3D. 

**Answer: 3**
Transcribed Image Text:**Problem 11** Use properties of vectors to determine the value of the dot product \(\vec{a} \cdot \vec{b}\) for the vectors \(\vec{a} = 2\vec{i} + \vec{j} - \vec{k}\) and \(\vec{b} = \vec{i} + \vec{k}\) in 3D. **Answer: 3**
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