Solved

Find the Value Of $\cos \left( \cos ^ { - 1 } \left( - \frac { 3 } { 4 } \right) \right)$

Question 38

Essay

Find the value of $\cos \left( \cos ^ { - 1 } \left( - \frac { 3 } { 4 } \right) \right)$ if it is defined.

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