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

Can someone please help me with these two questions

How many grams of NH3 can be produced from the reaction of 28g of N2 and 25g of H2?

how many cow and chickens if there are 9 heads and 18 legs

What is the climate of ths western region of the us?

what was a high wooden fence called in medieval times???

What three things happen in order for a chemical reaction to occur?

A 12-gallon tub has a faucet that lets water in at a rate of 3 gallons per minute, and a drain that lets water out at a rate of 1.5 gallons per minute. If you s

What is the climate of ths western region of the us?

how do I find the area of an equilateral triangle given the perimeter of 60 and the height of 17.3 cm?

The diagram to the right is composed of carbon hydrogen and oxygen so is an example of a