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) \(\frac { 1 } { \sqrt { u ^ { 2 } - 1 } }\)

Develop an understanding of how control systems support strategic objectives.

Understand the factors that cause shifts in the supply curve, including technology advances and input prices.

Recognize the relationship between the price of a good and its supply, represented by the supply curve.

Grasp the concept of equilibrium in a market and how supply and demand interact to determine equilibrium price and quantity.

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