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
djyliett [7]
3 years ago
8

When you multiply two complex numbers in polar form, what happens to the angles?

Mathematics
1 answer:
prisoha [69]3 years ago
6 0

The angles get added.

Let <em>z</em> = <em>r</em> exp(<em>i</em> <em>θ</em>) and <em>w</em> = <em>s</em> exp(<em>i</em> <em>φ</em>). Then

<em>zw</em> = <em>rs</em> exp(<em>i</em> <em>θ</em>) exp(<em>i</em> <em>φ</em>) = <em>rs</em> exp(<em>i</em> (<em>θ</em> + <em>φ</em>))

You might be interested in
Which expression correctly represents "six more than the quotient of three and a number, decreased by eight"?
LenKa [72]

The option A is correct because the value of the statement is 6+3/n-8.

According to the statement

we have given that the statement and we have to write the statement in the numerical form.

So, For this purpose

we know that the given statement is

"Six more than the quotient of three and a number, decreased by eight".

In this statement "Six more than" indicates the sum between the quotient and 6.

And "The quotient of three and a number" indicates a fraction where the numerator is 3 and the denominator is , a number.

"Decreased by eight" indicates a subtraction between the quotient an 8 units".

If we unit all parts of the statements, we would have

6+3/n-8

So, From the given statement, The option A is correct because the value of the statement is 6+3/n-8.

Learn more about Numbers here

brainly.com/question/11408596

#SPJ1

6 0
2 years ago
Felix is dividing 322 by 12. He
astraxan [27]
I agree if you divide it. The answer will be 26.8
3 0
3 years ago
Read 2 more answers
Graph the line with slope 4 and y-intercept -9
Monica [59]

go down to (0, -9) on the graph, from there go up four and over one and plot the next point, up four over one again, and repeat

7 0
3 years ago
Whats the indicated operation?
Black_prince [1.1K]
4/11 * 10/8
= 1/11 * 10/2
= 1/11 * 5
= 5/11

answer 5/11
you got it correct
7 0
3 years ago
A study was done by an online retail store to determine the rate at which users used its website. A graph of the data that was c
Tasya [4]
C. The range represents the number of users each month for 36 months.
3 0
3 years ago
Other questions:
  • Factor out the coefficient of the variable 1/2a-1/2
    13·1 answer
  • A scientist inoculates mice, one at a time, with a disease germ until he finds 2 that have contracted the disease. if the probab
    6·1 answer
  • What is the value of 2 in 2,553?
    15·2 answers
  • $206.88 with a 5.75% sales tax
    13·1 answer
  • Quadratic Functions. SOS
    5·1 answer
  • Mai is playing a game of chance in which she rolls a number cube with sides numbered from 1 to 6. The number cube is fair, so a
    12·1 answer
  • Domain and Range NAME: MR. Q State the domain and range for each graph and then tell if the graph is a function (write yes or no
    6·1 answer
  • Simplify (2x^2+3)(x+4
    5·1 answer
  • Which of the following graphs could represent a quartic function?
    12·2 answers
  • Please help, thanks if you do :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!