glimmer
glimmer glimmer
  • 02-07-2019
  • Mathematics
contestada

Which expression is equivalent to (7+4i) +(8+I)?

Which expression is equivalent to 74i 8I class=

Respuesta :

protecter4life
protecter4life protecter4life
  • 02-07-2019

Answer: B) 15 + 5i

Step-by-step explanation:

(7 + 4i) + (8 + i)

Add like terms: (7 + 8) + (4i + i)

Simplify: 15 + 5i.

Answer Link

Otras preguntas

Help? Which of the following contributed the most to the rapid growth of Spokane? A. discovery of coal in the Cascades B. discovery of gold in Idaho C. developm
1. Which one of the following items would be most likely to have a list of chapter titles? A. A novel B. A magazine C. An article D. A newspaper
What country helped the colonists by giving them supplies, but also sent their navy to help fend off the British and protect port cities?
56 out of 128 students went on a trip during vacations what percent of students went on trips
If the 'Cell wall' had a career; what would it be?
Andrew's recipe requires 7 pieces of toast every 14 spoons of butter.how many pieces of toast will he need if he uses 22 spoons of butter?
Which characteristic do ferns have that mosses do not?
What would be the mean if the value 3 was added to the following set? 14, 14, 17, 19, 25 17.8 20.8 18.4 15.3
Which of the following describes Tammany Hall?
In Australia, most cattle ranching is found in