Which of the Following Expressions Is Equivalent To $\frac { \cot 3 x } { \sec 3 x }$

question 28

Multiple Choice

Which of the following expressions is equivalent to $\frac { \cot 3 x } { \sec 3 x }$ ? (x ? (?/3) n,where n is a whole number) ?

• A)-3 sec x - sin x
• B)csc 3x - sin 3x
• C)csc 3x + sin 3x
• D)-3 csc x + sin x
• E)- csc x -3 sin x

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Definitions:

Factor Prices

The prices of inputs used in the production of goods or services, such as labor wages, rent for land, and profit for capital.

Output Cost

The total expenses incurred in the production of goods or services, including both variable and fixed costs.

Average Cost

The total cost of production divided by the quantity produced, indicating the cost of producing each unit of output.

Equilibrium Population

It is the size of a population at which the number of births equals the number of deaths, resulting in a stable population level over time.