biboahmeda77 biboahmeda77
  • 03-02-2021
  • Mathematics
contestada

(1+i)⁴+(1-i)⁴=
A)0 b)8 c)-8 d)4

Respuesta :

QuaTeam
QuaTeam QuaTeam
  • 03-02-2021

Answer:

- 8

Step-by-step explanation:

[tex]\left(1+i\right)^4+\left(1-i\right)^4[/tex]

[tex]\left(1+i\right)^4 = -4[/tex]

[tex]\left(1-i\right)^4 = -4[/tex]

[tex]=-4-4[/tex]

[tex]=-8[/tex]

Hope I helped you!

Succes!

Answer Link

Otras preguntas

What is the greatest prime you must consider to test whether 4955 is prime?
The rule of nines involves dividing the body into Areas
Which one of the following words illustrates the addition of a vowel suffix? A. Tenderness B. Enjoyment C. Careful D. Cropped
why would a political machine in a country be dangerous?
A graduate student is studying bacteria known to have a growth rate of 15% per day. If the population of a bacterial sample is currently 29,000 bacteria, then h
A person is standing exactly 36 ft from a telephone pole. There is a 30° angle of elevation from the ground to the top of the pole. What is the height of the po
what is the equation for force
What is 45/243 simpfiled?
When adding 51.2 to a certain number, the sum is 56.05, as seen below. What number should go in the box to complete the addition problem?
-4 8 i know the answer is 4 but i don't know how i got ir