-9 - \sqrt{-384} = \boxed{} \text{ (Simplify your answer. Type your answer in the form a + bi. Typ}
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-384 can be factored as -1 * 64 * 6. $\sqrt{-384}$ = $\sqrt{-1 * 64 * 6}$ = $\sqrt{-1} * \sqrt{64} * \sqrt{6}$ = $8i\sqrt{6}$ Show more…
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