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

Step by step directions Square root for 480
Why did the french revolution happen and who's fault was it
The _______ system breaks down food, and the _______ system transports nutrients to the cells of the body.
What is the additive inverse of -4a
the temperature of a sample of matter is a measure of the ?
Which is one type of play that Shakespeare wrote? A. histories B. musicals C. passion plays D. burlesques Question Resources
PLEASE HELP I GIVE THANKS
Emma uses a 250 meter roll of crepe paper to make streamers. How many dekameters of creme paper does emma use?
what is the geometric mean between 6 and 20?
is a centimeter one tenth or one hundredth or a meter