pluto1800 pluto1800
  • 02-02-2021
  • Mathematics
contestada

(3+5i)(3-5i)
please show work!

Respuesta :

nlatkinson30 nlatkinson30
  • 02-02-2021

Answer:

34

Step-by-step explanation:

(3 + 5i)(3 - 5i) = 9 - 25i^2

because i^2 = -1    9 - 25i^2 = 9 - 25x-1 = 34

hope this helped

Answer Link

Otras preguntas

Name one reason why Sevilla, Spain is famous
how would i solve A= 1/2bh for b
what is a common noun for south america
Absolute value inequality.                                                               |2w-5|  ((is less than or equal to))  5
A pitcher on a baseball team has pitched 98 2/3 innings. What is the number of innings written as a decimal?
You will be helping Galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum.
counterexample angle bisector?
Why did the Europeans want a new allwater route to Asia? How did the renaissance encourage voyages of exploration
d=rt for t........................
what is 24 tens equal to