tfyjtvunoigryx tfyjtvunoigryx
  • 04-09-2020
  • Mathematics
contestada

What is the product of (3 + 5i) and (2 – 6i)? 6 – 30i 36 – 8i –24 – 8i –24 – 28i

Respuesta :

jimrgrant1 jimrgrant1
  • 04-09-2020

Answer:

36 - 8i

Step-by-step explanation:

(3 + 5i)(2 - 6i) ← expand factors using FOIL

= 6 - 18i + 10i - 30i² → i² = - 1

= 6 - 8i + 30

= 36 - 8i

Answer Link
camjjwo camjjwo
  • 15-06-2021

Answer:

36 - 8i

Step-by-step explanation:

Answer Link

Otras preguntas

Betty gets paid 25 cents per paper to deliver newspapers in her neihborhood. When Betty is sick, she pays her brother Bob 10 cents per paper to deliver for her.
Find the missing number in the patter explain your reasoning 12,24,72,288
If A and B are nonzero integers with the same signs is the product negative or postitive
What effect do you think the Pyrenees, Alps, & Carpathian Mountains had on life in medieval Europe?
If the sperm gamete that fertilizes an egg has a(n) _____ chromosome, it will form male offspring. X Y XY XX
Describe the relationship that existed between the French and the American Indians living in North America.
why the clatholic church was targeted from reform
what message might these frequent and violent changes leadership have sent to people living outside Roman Empire
kenneth has 22 math problems to do do for homework. he has 12 problems done. how many more problems does have left? if he completes 1 problem every minute, how
which is another way to write the number 47