itssamchan itssamchan

12-12-2016
Mathematics

contestada

Simplify(5+2i)(1+3i)

Respuesta :

HyperDrive HyperDrive

12-12-2016

(5 + 2i)(1 + 3i)

5 * 1 = 5

5 * 3 = 15i

2i * 1 = 2i

2i * 3i = 6i^2

So we have...

5 + 15i + 2i + 6i^2

5 + 17i + 6i^2

In order....

6i^2 + 17i + 5

Answer Link

Otras preguntas

which of the following is an example of a run-on sentence? swimming is a good sport it helps build muscle. he has been a swimmer since he was very young. becaus

2.7 (7.8)??? I don't know how to work this problem...

the sum of a number m and 7.1

Why might raising taxes be a risk for struggling cities?

What is the ratio of 14 days to 3 weeks in simplest form? user: express 3x3x3x5x5 using exponents

How is the sentence your voice is like bells over roofs at dawn written in the poem "prime" meaning conveyed

What is helpful in calculating standard deviation?

A perfectly elastic collision occurs between a 15.0-kg mass traveling at 3.50 m/s and a 9.00-kg mass traveling at 2.35 m/s. if the final velocity of the 9.00-kg

Which of the following is another way to show the ratio 13 to 27?

uma dona de casa em Santos, para seguir a receita de um bolo, precisa de uma xícara de água a 50C. Infelizmente, embora a cozinha seja bem-aparelhada, ela não t