Seudónimo Seudónimo
  • 06-11-2017
  • Mathematics
contestada

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 
Answer Link

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