singandbling02 singandbling02
  • 24-10-2020
  • Mathematics
contestada

(7-2i)(-2-4i)
show all work

Respuesta :

meredith48034
meredith48034 meredith48034
  • 25-10-2020

Answer:

Step-by-step explanation:

-14 - 28i + 4i + 28i^2

-14 - 24i + 28(-1)

-14 - 24i - 28

-42 - 24i

Answer Link

Otras preguntas

to meet the increased demand, world food production must rise 50% by 2030.  Write this percent as a fraction in simplest form.
Explain how can you use the Associative Property to evaluate (7*50)*4.
What characteristics separate algae from a) protozoans and b) plants?
After sales tax is added the total cost of a $58 purchase $61.48 what is the sales tax rate on the purchase?
How is a plateau similar to a plain?
what part of speech is abundant
to meet the increased demand, world food production must rise 50% by 2030.  Write this percent as a fraction in simplest form.
Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?
Explain two problems that Texans tried to solve after winning independence
Do you think you can accurately determine a person's genotype by observing his or her phenotype?