sammymmorales1 sammymmorales1
  • 21-07-2020
  • Mathematics
contestada

WILL GIVE BRAINLEST ANSWER IF DONE IN 24 HOURS Find the fourth roots of 256(cos 240° + i sin 240°).

Respuesta :

peachylollybae
peachylollybae peachylollybae
  • 21-07-2020

Answer:

Hello There!

`~~~~~~~~~~~~~~~~~~~~`

4th root of 256 is 4, and 240/4 = 60, and 360/4 = 90, so the 4 roots are

4(cos 60 + i sin 60)

4(cos 150 + i sin 150)

4(cos 240 + i sin 240)

4(cos 330 + i sin 330)

Hope this helped you. Brainliest would be nice!

Answer Link

Otras preguntas

Many geologic processes and events are due to _____. A. erosion B. deposition C. weathering D. plate tectonics Tectonic plates move due to _____ forces. A. inte
Find the distance of AB
7th grade math I need some help
The probability of rain for the day of the race is 62%.(a) What is the probability that it does not rain on the dayof the race?Runners who complete the race in
21. Which type of reaction is shown below? BaCl2(aq) + K2CO3(aq) → BaCO3(s) + 2 KCl(aq) A)Decomposition B)Double replacement C)Single replacement D)Combustion
Which value of a in the exponential function below would cause the function to shrink? f(x) = a(three-halves) Superscript x Four-fifths Five-fourths Three-halve
Definitons: 1) Expand (multiply over brackets) 2) collecting like terms 3) rearranging 4) solving equations
Which of the following are like radicals? Check all of the boxes that apply.
the rules of right-of-way Pedestrians, bicyclists, and skateboarders when they use the road.
solve the system of equations below. x-2y=3 2x-3y=9