murrayc murrayc

20-04-2020
Mathematics

contestada

Find the fourth roots of 256(cos 280° + i sin 280°)

Respuesta :

mccorkelisabella03 mccorkelisabella03

25-01-2021

Answer: r(cosx+isinx)

r^(1/n)(cos(x/n)+isin(x/n))

256^(1/4)(cos(280/4)+isin(280/4))

4(cos70+isin70)

Step-by-step explanation:

Answer Link

Otras preguntas

Trees are being cut down for lumber in the Amazon. In addition new farms and factories are beginning to replace the forests and villages. What is an effect of t

Is 1/2 greater than 2/5

Which of the following is NOT a characteristic of a state? a. ethnicity. b. territory. c. population. d. sovereignty.

Changing the sequence of events in a chronological essay uses the literary element of A. flashback. B. dramatic irony. C. imagery. D. allusion.

Justice John Harlan’s dissent to the court’s decision in Plessy v. Ferguson was based on what premise?

Write a paragraph explaining the function of colonies in the increasing the wealth of European nations

VO2max is related to which one of the following choices? A. The efficiency of the body to take in carbon dioxide and eliminate oxygen B. The efficiency of the

what is a main sequence star? definition please:)

The major theme of "Life without Principle" is A. freedom. B. religion. C. economics. D. government.

How many moles are in 1.1g of FeCl3