Find the Expression as the Tangent of an Angle $\frac { \tan 3 x + \tan x } { 1 - \tan 3 x \tan x }$

question 145

Multiple Choice

Find the expression as the tangent of an angle. $\frac { \tan 3 x + \tan x } { 1 - \tan 3 x \tan x }$

• A) \(\tan 2 x\)
• B) \(\tan 3 x\)
• C) \(\tan 4 x\)
• D) \(\tan ^ { - 1 } 4 x\)
• E) \(\tan ^ { - 1 } 2 x\)

---

Definitions:

Cost Basis

The original value of an asset for tax purposes, usually the purchase price, which is used to calculate capital gains or losses when the asset is sold.

Subsidiaries

Companies that are controlled by another company, known as the parent company, through ownership of more than half of the voting stock or through other mechanisms of control.

Net Assets

The total assets of a company minus its total liabilities, representing the owners' equity in the company.

Business Combination

Represents a transaction or event where an acquirer obtains control of one or more businesses.