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10-02-2020
Mathematics

contestada

Simplify: (-3-10i)+(1+2i)+(-5+6i)
a)3-14i

b)-7-2i

c)-2-8i

d)-9-6i

Respuesta :

10-02-2020

Answer:

B

Step-by-step explanation:

(-3)+1+(-5)=-7

(-10i)+2i+6i=(-2i)

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