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

please help! number 23
True or falseboth romanticists and transcendentalists believed that people could improve themselves.
Forming a hypothesis is the second step in a scientific investigation. this step is derived from two goals of psychology—description and ________.
what word is a unit used to measure force
a car can travel 96 km's on 8 liters of gas how far can the car travel on 15 liters of gas
Does Brainly.com help with writing composition story’s seven paragraphs long? If not what website does?
Ms.Thomas has a scout troop.Ms.Thomas wants the fifteen scouts to each have eighteen feathers to decorate picture frames.Ms.Thomas finds feathers in bags at the
Can someone explain this? I don't understand a thing. Chapter on functions.
Which phrase best restates “two households”? Two owners two families two towns Which phrase best restates “alike in dignity”?
Which body part has the greatest amount of brain tissue in the sensory cortex?