chelsib2567 chelsib2567

02-10-2017
Mathematics

contestada

(5 - 3i)(6 + 2i)

Multiply and simplify.
A) 24 - 8i
B) 24 + 8i
C) 30 - 2i
D) 36 - 8i

Respuesta :

kyararinehart kyararinehart

26-02-2019

Answer:

The correct answer is D

Step-by-step explanation:

36 - 8i is correct. Using FOIL we get 30 - 8i - 6i2, but since i2 = -1, we get 30 - 8i - 6(-1), which is 30 - 8i + 6 = 36 - 8i.

Answer Link

Otras preguntas

Fill in the blank with the correct indirect object pronoun. Mis padres le dieron un carro nuevo a mi hermna. Ellos ____ lo dieron anoche.

I need help with this

1052×291 i need answer asap

Which of the following equations represents a horizontal line passing through the point (2,4)? y = 2x + 4 y = 4 x = 2 y = 4x + 2

how does a cliffhanger create tension in a narrative

In a dihybrid cross of two parents who are heterozygous for bothtraits, what fraction of their offspring will be homozygous recessive for both traits traits

1. to avoid English taxes 2. refuge for English Catholics 3. provided a coastline for Pennsylvania 4. William Penn 5. a buffer against northern expansion of Spa

E this equation using He addition property of equality. -4y+7=-5y+4 H E L P

a construction crew built 4 1/2 miles of Road and 3 3/8 days. What is the unit rate in miles per day? Write your answer as a fraction or mixed number in simples

Which of the following is a constitutional convention command that Seidman believes we should keep