Prove the identity. cos(x - 1) - sin(x + 1) = = 0 Use the Addition and Subtraction Formulas, and simplify. IT cos(x - 1) - sin(x- + - = ((cos(x)) ([ = 3 = (cos(x)) ([ || |) + (sin(x)) (sin())) - ] ) + (sin(x))(½) – (sin(x) (¹) − (cos(x)(√³) ((sincx))(cos())+(cos(x)) (sin()))

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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Prove the identity.
cos(x - 1) - sin(x + 1) =
= 0
Use the Addition and Subtraction Formulas, and simplify.
IT
cos(x - 1) - sin(x-
+ - = ((cos(x)) ([
=
3
= (cos(x)) ([
||
|) + (sin(x)) (sin())) -
] ) + (sin(x))(½) – (sin(x) (¹) − (cos(x)(√³)
((sincx))(cos())+(cos(x)) (sin()))
Transcribed Image Text:Prove the identity. cos(x - 1) - sin(x + 1) = = 0 Use the Addition and Subtraction Formulas, and simplify. IT cos(x - 1) - sin(x- + - = ((cos(x)) ([ = 3 = (cos(x)) ([ || |) + (sin(x)) (sin())) - ] ) + (sin(x))(½) – (sin(x) (¹) − (cos(x)(√³) ((sincx))(cos())+(cos(x)) (sin()))
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