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
balu736 [363]
3 years ago
13

Simplify the expression square root 4/(3+I)-(2+3i)

Mathematics
2 answers:
VladimirAG [237]3 years ago
8 0
\cfrac{ \sqrt{-4} }{(3+i)-(2+3i)} = \cfrac{ 2i}{3+i-2-3i} = \cfrac{ 2i}{1-2i}= \cfrac{ 2i(1+2i)}{(1-2i)(1+2i)}= \\\\=\cfrac{ 2i-4}{1+4}= \cfrac{ -4+2i}{5}
kolbaska11 [484]3 years ago
4 0
The answer is -⅘ + ⅖i
You might be interested in
Factor the expression using the GCF 42-12
Monica [59]
6(7 - 2)
6(5)

Check:
7*6 = 42
2*6 = 12
42-12 = 30 = 6(5) :)
5 0
2 years ago
Help pls it’s math <br> Question Number 10
melisa1 [442]

Answer:

i

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help me please
Aliun [14]
The best and the most correct answer among the choices provided by the question is the third choice. The table that best represents direct variation is:

<span>Input x 3 4 5
Output y 9 16 25

</span>I hope my answer has come to your help. God bless and have a nice day ahead!
8 0
3 years ago
Read 2 more answers
Find the value of the variables. Diagram above.<br> Tysm please help very urgent!
serious [3.7K]

Answer:

If you look at the different triangles in the star they give you two angles....

all of the points in a triangle would be equal and you just subtract  24 from 105

x is 24 and y is 81

Step-by-step explanation:

8 0
3 years ago
The set S contains some real numbers, according to the following three rules. (i) 1 1 is in S. (ii) If a b is in S, where a b is
pogonyaev

Answer:

The solution is given in the pictures below

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Factorise using the difference of two squares:<br> I)4x squared-(2x+3) squared
    15·1 answer
  • There are three pieces of pizza how many 1/4 pieces of pizza can be sliced from the 3 pieces
    11·1 answer
  • Please solve, will give brainliest <br><br> describe the pattern: 5, 7.5, 11.25, 16.875
    11·2 answers
  • One ton equals 2,000 pounds. How many pounds are there in 2'/8 tons?
    12·1 answer
  • Write 0.4% as a fraction explain
    15·2 answers
  • What percent of 50 is 112
    11·1 answer
  • Angelina paid $2.70 for 6 juice boxes. how much should angelina expect to pay for 18 juicebox
    10·2 answers
  • Find the product of the monomial and polynomial xyz*(2x+3y^2-3z^2)
    12·1 answer
  • An iceberg weighs 450,000 pounds if it loss 0.2% of its weight in a day, what is its new weight at the end of the day
    6·2 answers
  • If DEKL, then M _____ F.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!