1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eduardwww [97]
3 years ago
8

Divide (3+2i)/(-4+5i). express answer in standard form

Mathematics
1 answer:
Levart [38]3 years ago
8 0
\dfrac{3+2i}{-4+5i}=\dfrac{(3+2i)(-4-5i)}{(-4+5i)(-4-5i)}=\dfrac{-12-15i-8i-10i^2}{(-4)^2-(5i)^2}\\\\=\dfrac{-12-23i+10}{16+25}=\dfrac{-2-23i}{41}=-\dfrac{2}{41}-\dfrac{23}{41}i
You might be interested in
Which is the solution to the equation 2.6 a + 18.4 = 28.8? Round to the nearest tenth if necessary.
son4ous [18]

Answer: a=4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the slope of the line through (-4,2) and (3, 3)? "/ yo Choose 1 answer: 19 21 42 142 A А 7 5 B 7 5 5 7 5 7 e slope an​
NNADVOKAT [17]

Answer:

1/7

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(3-2)/(3-(-4))

m=1/(3+4)

m=1/7

5 0
3 years ago
Dillard's department store is having a huge sale where everything is 30% off. When you got to the cash register because you were
vlabodo [156]

Answer:

15.75

Step-by-step explanation:

30% of 350=105 15% of 105=15.75

3 0
3 years ago
True or false 8.25 is greater than 8.25 repeating
AURORKA [14]

Answer:

ture

Step-by-step explanation:

7 0
2 years ago
Find the Difference.<br> 27,202 -3,489-
Valentin [98]

Answer:

23,713

Step-by-step explanation:

27,202 - 3489 = 23,713.

I'm not sure if you meant to put a minus sign at the end, or you just meant to put an equal sign?

Line up the numbers with the largest number on top. Then subtract from the number above it by the number below it. Whenever you need to, you can borrow from the next place value. Ask any questions you need to.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help with this snip
    13·2 answers
  • X2-5x-14=0<br> A=1 B=-5C=-14
    5·2 answers
  • (x 5 + y 5) divided by (x + y) PLEASE HELP ME!!!
    7·1 answer
  • Find the slope of the line through (3, 7) and (–1, 4)
    7·2 answers
  • A washer and dryer cost $810 combined. The washer costs $40 less than the dryer. What is the cost of the dryer?
    9·1 answer
  • 1. Let f(1) = 722 – 5x + 3 and g(1) = 22² + 45 – 6.7x2-5x+3
    15·1 answer
  • A person who is six feet tall casts a 3-foot-long shadow. A nearby pine tree casts a 15-foot-long shadow.
    9·1 answer
  • If 2x + 20 - 2 is 60 what is x?
    7·1 answer
  • A rectangular prism with a length of 14 meters, width of 5 meters, and height of 4.5 meters. A square pyramid with a base of 8 f
    8·2 answers
  • What is the spread of the data? Please help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!