Simplify the expression arccos(cos((3*-pi)/8))

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 Exercise

$cos^{-1}\left(cos\left(-\frac{3\pi}{8}\right)\right)$

 Step-by-step Solution

 

Apply the formula: $\arccos\left(\cos\left(\theta \right)\right)$$=\theta $, where $x=\frac{3\cdot -\pi }{8}$

$\frac{3\cdot -\pi }{8}$

Final answer to the exercise  

$\frac{3\cdot -\pi }{8}$

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 Exercise

 Step-by-step Solution

Final answer to the exercise  

 Main Topic: Equivalent Expressions

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 Exercise

 Step-by-step Solution

 Final answer to the exercise  

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 Main Topic: Equivalent Expressions

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Final answer to the exercise  