Verify the identity. 2 x- sin2 x= 1-2 sin x cos Which of the following four statements establishes the identity? O A. cos2 x- sin? x= (1- sin?x) - sin?x=1-2 sin2 x O B. cos? x- sin2 x = (sin?x+1) - sin²x=1-2 sin2 x O C. cos? x- sin2 x= (sin2x-1) - sin2x=1-2 sin2 x X = O D. cos2 x- sin² x x = 1= 1-2 sin
Verify the identity. 2 x- sin2 x= 1-2 sin x cos Which of the following four statements establishes the identity? O A. cos2 x- sin? x= (1- sin?x) - sin?x=1-2 sin2 x O B. cos? x- sin2 x = (sin?x+1) - sin²x=1-2 sin2 x O C. cos? x- sin2 x= (sin2x-1) - sin2x=1-2 sin2 x X = O D. cos2 x- sin² x x = 1= 1-2 sin
Calculus: Early Transcendentals
8th Edition
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Author:James Stewart
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Chapter1: Functions And Models
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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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![Verify the identity.
cos x- sin x = 1-2 sin 2 x
COS
Which of the following four statements establishes the identity?
O A. cos? x- sin?x = (1 - sin?x) – sin?x=1-2 sin2 x
X-sin
COS
X3D
O B.
2
COS
x - sin x= (sin2x+ 1) - sin2x=1-2 sin2 x
C. cos2
x - sin? x= (sin?x-1) - sin2x=1-2 sin2 x
COS
O D.
. cos x–
sin x= 1= 1-2 sin
COS](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc1523887-7714-41b4-8c8b-06fb8de4f78b%2F87bd16e6-2437-4219-83a2-af57a41f6578%2Fnpdi9z2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Verify the identity.
cos x- sin x = 1-2 sin 2 x
COS
Which of the following four statements establishes the identity?
O A. cos? x- sin?x = (1 - sin?x) – sin?x=1-2 sin2 x
X-sin
COS
X3D
O B.
2
COS
x - sin x= (sin2x+ 1) - sin2x=1-2 sin2 x
C. cos2
x - sin? x= (sin?x-1) - sin2x=1-2 sin2 x
COS
O D.
. cos x–
sin x= 1= 1-2 sin
COS
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