avajade906
avajade906 avajade906
  • 17-06-2022
  • Mathematics
contestada

Simplify (2-7i)+(3+9i) step by step

Respuesta :

jordenpl060 jordenpl060
  • 17-06-2022

Answer:

first identify the like terms;

(2-7i)+(3+9i)

(2+3-7i+9i)

5+2i

Answer Link
TheProtege TheProtege
  • 17-06-2022

Answer:

5 + 2i

Step-by-step explanation:

1) Remove parentheses

2 - 7i + 3 + 9i

2) Collect like terms

(2 + 3) + (-7i + 9i)

3) Simplify

5 + 2i

Answer Link

Otras preguntas

What does the fossil record show about how life has changed on earth?
if x=6, what is the value of x(10-x)
A virus requires a powerful optical microscope to see it clearly. True or false
find the area of triangle ABC base 17cm height 8cm
Each state is divided into congressional districts to elect U.S. representatives. Which statement about U.S. representatives is most accurate? A. They repr
Which is a helpful question for interpreting artwork?
What is the key difference between mechanical and electromagnetic waves
What was the name of the first archery club in america?
What is the meaning of the Imagery of the rain in the Catcher in the Rye
ratio of red cars to Blue Cars in the parking lot was 5 to 3 if there are 40 red cars how many blue cars are there