How did they get these values?

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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How did they get these values?
etia
cos(0)
sin(0)
=
=
cos(0) + i sin (0)
1/17 (etio + e-to)
1/² (e+io - e-a)
2i
Transcribed Image Text:etia cos(0) sin(0) = = cos(0) + i sin (0) 1/17 (etio + e-to) 1/² (e+io - e-a) 2i
@swot
Coswot + j Sin wot
Transcribed Image Text:@swot Coswot + j Sin wot
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