astrotales1435 astrotales1435

06-04-2024
Mathematics

contestada

If α=cos(8π/11)+isin(8π/11), then Re(α+α²+α³+α⁴+α⁵) is equal to
A. 1/2
B. −1/2
C. 0
D. 1

Respuesta :

Otras preguntas

what is for my quizziz assignment 1/2 (6w 12)

A radar signal is reflected by an aeroplane and is received 2x10⁻⁵ seconds after it was sent. if the speed of these waves be 3xl0⁸m/s, how far is the aeroplane

hi can someone help me figure out this math problem?

summary of Vietnam War

Aqueous solution of carbohydrate with 2 drops of alcoholic solution of α-naphthol and H2SO4 gives a ring at the junction. The colour of the ring isa.Yellowb.gre

2. [(4560/285)1/2 + (532/19)²] = ?2 – 173

Which of the following are expectations that put some women at a disadvantage in the workplace? (Check all that apply.) a) Gender stereotypes b) Lack of educati

Ginger cut 8 2 centimeters off her hair that was 30 centimeters long. How is the length of her remaining hair in centimeters written in decimal form?

Assertion :In C₄ plants, photo respiration does not occur. Reason: C₄ plants have a mechanism that increases the concentration of CO₂ at the enzyme site.a. Both

An amusement park ride consists of a large vertical wheel of radius r that rotates counterclockwise on a horizontal axis. What force keeps the passengers in the