Question

Express the trigonometric form of the complex z = -1 + i.

103

likes

516 views

Answer to a math question Express the trigonometric form of the complex z = -1 + i.

$Expert avatar$

Gerhard

4.5

90 Answers

Resposta% 3A% 3Cbr% 2F% 3E% 24% 24 + r% 3D% 5Csqrt% 7B1% 5E2% 2B1% 5E2% 7D% 3D% 5Csqrt% 7B2% 7D +% 24% 24% 3Cbr% 2F% 3E% 24% 24+%5Ctheta%3D%5Ctan%5E%7B-1%7D%5Cleft%28-%5Cfrac%7B1%7D%7B1%7D%5Cright%29%3D-45%5E%7B%5Ccirc%7D+%24% 24%3Cbr%2F%3EPorque +x+é+negativo+e+y+é+positivo%2C+use+2º+quadrante%3Cbr%2F%3E%24%24+-45%5E%7B%5Ccirc%7D %5Capprox135%5E%7B%5Ccirc%7D+%24%24%3Cbr%2F%3E%24%24+135%5E%7B%5Ccirc%7D%3D%5Cfrac%7B3%7D%7B4%7D%5Cpi+%24 %24%3Cbr%2F%3E%24%24+%5Csqrt%7B2%7D%5Cleft%28%5Ccos%5Cfrac%7B3%5Cpi%7D%7B4%7D%2Bi%5Csin%5Cfrac%7B3%5Cpi%7D% 7B4%7D%5Ccerto%29+%24%24

Frequently asked questions (FAQs)

What is the amplitude of the sine function y = 5sin(3x) + 2?

Question: Find the value of sin(60°) + cos(45°) - tan(30°) × cosec(120°) in radians.

What is the number of diagonals in a polygon with n sides?

New questions in Mathematics

reduction method 2x-y=13 x+y=-1

-11+29-18

90 divided by 40

For a temperature range between 177 degrees Celsius to 213 degrees Celsius, what is the temperature range in degrees Fahrenheit.

Express the following numbers in decimal system, where the subscript indicates the base: 110101 (SUBINDEX=2)

A National Solidarity Bond offers A 5 year bond offering a gross return of 15% Calculate the AER for this investment. (Give your answer to two decimal places, no need for the percent or € sign in your answer)

According to a survey in a country 27% of adults do not own a credit card suppose a simple random sample of 800 adults is obtained . Describe the sampling distribution of P hat , the sample proportion of adults who do not own a credit card