amayabrown8066 amayabrown8066

11-03-2020
Mathematics

contestada

Which expression shows (3-4i)+(-7-8i) in simplest form?
A.-1-15i
B.-4-12i
C.-4-28i
D.10-12in

Respuesta :

devishri1977 devishri1977

11-03-2020

Answer:

B) -4 - 12i

Step-by-step explanation:

(3-4i)+(-7-8i) = 3 -4i - 7 - 8i

= 3 - 7 - 4i -8i

= -4 - 12i

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