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06-11-2017
Mathematics

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simplify the expression (5-5i-)(-6-3i)
A)-1-8i
B)11-2i
C)-11+2i
D)9i

Respuesta :

oreotummy oreotummy

06-11-2017

So I'm pretty sure you forgot the subtraction symbol between the parenthesis because I just had this question on my quick check.

The book says to add opposites when subtracting binomials so the equation will be
5-5i+6+3i
11-2i is your answer

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