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

question 47

Multiple Choice

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

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

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