yangyang718
yangyang718
10.07.2019 • 
Mathematics

20 ! simplify the expression:  \frac{ \sqrt{ - 16} }{(3 - 3i) + (1 - 2i)} a.  \frac{ - 20 - 16i}{9} b.  \frac{8 + 4i}{15} c.  \frac{8 - 4i}{15} d.  \frac{ - 20 + 16i}{41}

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