Write the Trigonometric Expression as an Algebraic Expression in U $\cos \left( \tan ^ { - 1 } \mathrm { u } \right)$

question 38

Multiple Choice

Write the trigonometric expression as an algebraic expression in u.
- $\cos \left( \tan ^ { - 1 } \mathrm { u } \right)$

• A) \(\mathrm { u } \sqrt { \mathrm { u } ^ { 2 } + 1 }\)
• B) \(\frac { \mathrm { u } } { \sqrt { \mathrm { u } ^ { 2 } + 1 } }\)
• C) \(\frac { 1 } { \sqrt { \mathrm { u } ^ { 2 } + 1 } }\)
• D) \(\frac { 1 } { \sqrt { u ^ { 2 } - 1 } }\)

---

Definitions:

Merging

The process of combining two or more accounts, items, or entities into one within a financial or accounting system.

Editing

The process of making changes to documents or data to correct or improve them.

Restrictions on Merging

Limitations or rules within software systems or organizational policies that govern the ability to consolidate or combine accounts, records, or data.

Financial Statements

Documents that provide an overview of a company's financial condition, including balance sheets, income statements, and cash flow statements.