kidd87331 kidd87331
  • 04-03-2021
  • Mathematics
contestada

Simplify the expression (2 + 3i) + (3 – 5i).
o
A. 5- 2i
B. 5 + 2i
C. 5i + 15
D. 13
E. 3

Respuesta :

snowflake4everr
snowflake4everr snowflake4everr
  • 06-08-2022

Answer: A

Step-by-step explanation:

Treat the real and imaginary parts separately, then combine. Because it is addition,  not subtraction, distributing the sign will not make a difference. Remove the parenthesis and group like terms together. Then simplify and put in standard form for imaginary numbers (real first, then imaginary).

2+3i+3-5i

2+3+3i-5i

5+ (-2i)

5-2i

Answer Link

Otras preguntas

Interest groups are often critcized for
The scale on Krystal's map is 1 inch = 18 miles. How far apart are Greenville from north valley?
Putting a balloon in the freezer is one way to demonstrat what?
Harold bought two loaves of raisin bread to share with his friends. If there are 12 people total, including Harold, how much bread does each person have? A. 0.0
Alflati valoarea lui a din egalitatile (8×a-7×a)×6=6. (125×a-124×a)×1=6
Where is the answer to the expression 3 − 6 located on a horizontal number line?
What is the concept and justification of Manifest Destiny
A major result of the european age of exploration was
According to newton's first law of motion, which force is expected to cause a body to accelerate
the width of a singles tennis court is 75% of the width of a doubles Court a doubles court is 36 feet wide how wide is a singles Court