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How do you evaluate $sin ({sin}^{- 1} (- 1))$ $sin(sin^-1(-1))$ ?

1 Answer

Aug 7, 2016

$= - 1$ $=-1$

Explanation:

$sin ({sin}^{- 1} (_1))$ $sin(sin^-1(_1))$
$= - 1$ $=-1$

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