37) 5 csc² x + 4 csc x - 1 cot 2 x 5 csc x - 1 CSC x - 1

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 do I establish the identity with proof . Please show steps so I can understand better
The equation presented is a trigonometric expression:

\[
\frac{5 \csc^2 x + 4 \csc x - 1}{\cot^2 x} = \frac{5 \csc x - 1}{\csc x - 1}
\]

- **csc** stands for cosecant, which is the reciprocal of the sine function (\(\csc x = \frac{1}{\sin x}\)).
- **cot** stands for cotangent, which is the reciprocal of the tangent function (\(\cot x = \frac{1}{\tan x}\)).

This equation shows a relationship between different trigonometric identities and might be used to simplify or prove trigonometric statements.
Transcribed Image Text:The equation presented is a trigonometric expression: \[ \frac{5 \csc^2 x + 4 \csc x - 1}{\cot^2 x} = \frac{5 \csc x - 1}{\csc x - 1} \] - **csc** stands for cosecant, which is the reciprocal of the sine function (\(\csc x = \frac{1}{\sin x}\)). - **cot** stands for cotangent, which is the reciprocal of the tangent function (\(\cot x = \frac{1}{\tan x}\)). This equation shows a relationship between different trigonometric identities and might be used to simplify or prove trigonometric statements.
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