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...
Related questions
Question
Prove the following identity: Is this correct? If not answer the question properly and explain what i did wrong
Transcribed Image Text:Prove:
2
tan² x sin²x = tan ²x -sin ²x
2
Sin x cos x
2
cos³x tan³²x
sinx
Cos'x
sin²x
tan²x
Sin x
tan ²x
。
Sinx
tan x
Cos'x
tan'x
sin³x = tan³x
2
1
tan²x
=
2x
cosx
tan²x-sin²x
tan²x -sin ²x
-
cos x
2
tan ²x
२
cos²x
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