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Part 2 - Find the error(s) and solve the problem correctly. Solve 2 cos x = 4 cos x sin² Answer: 2 cos x = 4 cos x sin² x (2 cos x common on both sides) : 1 = sin² x The only place sin x = 1 is where the angle is X || K|N 2 KIN 2

Part 2 - Find the error(s) and solve the problem correctly. Solve 2 cos x = 4 cos x sin² Answer: 2 cos x = 4 cos x sin² x (2 cos x common on both sides) : 1 = sin² x The only place sin x = 1 is where the angle is X || K|N 2 KIN 2

Calculus: Early Transcendentals
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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Part 2 - Find the error(s) and solve the problem correctly. Solve 2 cos x = 4 cos x sin² x Answer: 2 cos x = 4 cos x sin² x (2 cos x common on both sides) 1 = sin² x π The only place sin x = 1 is where the angle is 2 X = K|N 2
Transcribed Image Text:Part 2 - Find the error(s) and solve the problem correctly. Solve 2 cos x = 4 cos x sin² x Answer: 2 cos x = 4 cos x sin² x (2 cos x common on both sides) 1 = sin² x π The only place sin x = 1 is where the angle is 2 X = K|N 2
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