Zhamei
Zhamei Zhamei
  • 11-11-2020
  • Mathematics
contestada

(-55 +94i) + (13 – 12i) =

Express your answer in the form (a + bi).

Respuesta :

stargazer612345
stargazer612345 stargazer612345
  • 11-11-2020

Answer:

(−55+94i) + (13−12i) = (−42+82i)

Step-by-step explanation:

The sum of the two complex numbers, (a+bi) and (c+di), is ((a+c) + (b+d)i)

( -  55 +  94i) + ( 13 -  12i) =

 ( -  42 +  82i)  

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