Exer. 1–8: Find (a) the dot product of the two vectors and (b) the angle between the two vectors. 1 (-2, 5), (3, 6) 4 8i – 3j, 37; = 53°30' 2i – 7j 5 9i, 5i + 4j 24; 48 22' 45: 38°40' 7 (-9, -3) (3, 1) 30; 180 8 (-3, 6), (-1, 2) 15:0

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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I need help solving the following problems. The solutions are provided but I do not know how to solve for it to show my work.

Exer. 1–8: Find (a) the dot product of the two vectors and
(b) the angle between the two vectors.
1 (-2, 5), (3, 6)
24;
4 8i – 3j,
37; = 53°30'
5i + 4j
2i – 7j
5 9i,
48 22'
45:
38°40'
7 (-9, -3) (3, 1)
30; 180
8 (-3, 6),
(-1, 2)
15:0
Transcribed Image Text:Exer. 1–8: Find (a) the dot product of the two vectors and (b) the angle between the two vectors. 1 (-2, 5), (3, 6) 24; 4 8i – 3j, 37; = 53°30' 5i + 4j 2i – 7j 5 9i, 48 22' 45: 38°40' 7 (-9, -3) (3, 1) 30; 180 8 (-3, 6), (-1, 2) 15:0
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