isabellatej429 isabellatej429

19-05-2021
Mathematics

contestada

Multiply and simplify the following complex numbers:
(1+i). (3 – 5i)

Respuesta :

Yang100 Yang100

19-05-2021

Answer:

-2i+8

Step-by-step explanation:

(1+i)(3-5i)

3+3i-5i-5i^2

3-2i-5(-1), because i^2=-1,

3-2i+5

-2i+3+5

-2i+8

Answer Link

Otras preguntas

at the pet fair,darlene's dog weighed 5 times as much as leah's dog.together the dog weighed 84 pounds. how much did each dog weigh?

c-4d-1 2c-8d=2 solve

In what ways were Babylonian and Hittite empires alike, and how were they different?

Nationalism succeeded in eastern europe in the latter half of the 19th century with the establishment of what independent nation

Which of the following best shows how primary structure relates to protein function? a. High temperatures cause proteins to denature. b. Changing one amino

Trade led to many changes in Sumerian society. a. True b. False

Which words in the sentence form the participial phrase? Young children participating in sports develop strong social skills. a. Young children b. participatin

What important event occurred during the industrial and scientific revolution?

. How did the U.S. government and American society react negatively to the sudden increase in immigration?

The course was being failed by half the students near the end of the school year.