Prove that the given equation is not an identity by finding a value of x for which the two sides have different values. csc x = V1- cot2x Choose the correct value of x for which the two sides have different values. O A. x= 4 О В. х3 2 OC. x= - 2
Prove that the given equation is not an identity by finding a value of x for which the two sides have different values. csc x = V1- cot2x Choose the correct value of x for which the two sides have different values. O A. x= 4 О В. х3 2 OC. x= - 2
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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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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Given,
Now squaring both sides,
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