samanthasa samanthasa
  • 13-08-2020
  • Mathematics
contestada

(2 + 5i)(4 + 3i) Multiply the following complex numbers and write your answer in the simplest a+bi form.

Respuesta :

eevah27
eevah27 eevah27
  • 13-08-2020

Answer:

-7+26i

Step-by-step explanation:

Use FOIL

2•4+2(3i)+5i•4+5i(3i)

Simplify by combining like terms for your answer

8+6i+20i-15

-7+26i

Answer Link

Otras preguntas

The abbreviation that represents a volume unit is a. cm3. b. mg. c. mm. d. cm.
Ava is 23 cm Taller than olivia, and olivia is half the height of lucas. if Lukas is 1.78 meters tall how tall are ava and Olivia? Express there heights in cm.
Which line represents the direct variation equation y = 1/2 x? line a line b line c line d
The growth of business led to the development of a new type of business organization called the corporation. Which of the following was a characteristic of a co
Hugh made a recipe that yields 8 and 1 over 2 cups. If each serving is 1 over 4 cup, which expression will help Hugh determine the number of servings his recipe
3 = g/4 -5 what is the answer?
Find the predicate adjectives in the sentence. The sparkling clear pool looked extremely cold
what makes the colorado plateau a special place
What are characteristics of nomadic pastoral societies? well-organized governments sedentary lifestyle social organization of clans and tribes moved around a l
How to solve 2x-5+3a-5x+10a for combining like terms