meghan6345 meghan6345
  • 13-06-2022
  • Mathematics
contestada

Multiply
(3+6i)(2+8i)

Respuesta :

loneguy
loneguy loneguy
  • 13-06-2022

[tex]~~(3+6i)(2+8i)\\\\=3(2) + 3(8i) + 2(6i)+ (6i)(8i)\\\\=6 + 24i +12i+48i^2\\\\=6+36i-48~~~~~~~~~~~~~~~~~~~~~~~;[i^2 = -1]\\\\=-42+36i[/tex]

Answer Link

Otras preguntas

Graph y=√x-2 +3 (state all points) state the domain and range
Lacking snow, what do Jem and Scout do to build a snowman? How is their snowman different than normal snowmen? Why do you think Harper Lee included this inciden
Ethan has $4.50 to spend on 2 bags of chips that cost 0.75 each and gum that costs .25 per pack. What is the maximum packs of gum that he can buy?
what is 75% of 36 briefly explained?
Fix any punctuation or capitalization errors below. Click "Submit Answer" if there are none.I was completely wrong when I told Imelda that "The rain w
Mrs. smith has 42 carpet squares. How should she arrange them so that she has the smallest perimeter
Write the formula for the ionic compound that forms between Ca and Cl2
Is there perhaps anyway I could speak with a person that is a part of the staff here at brainly
Factor this expression 3x^2-12x
cos θ= -4/5 find sin2 θ in QII