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fenix001 [56]
2 years ago
8

For a complex number written in polar form, its representation is unique as long as the argument is restricted to

Mathematics
1 answer:
shusha [124]2 years ago
4 0

False , because when the problem will be restricted to [0, 2) only, then there will be 2 polar points.

What is complex number explain with example?

  • Complex numbers are the numbers that are expressed in the form of a+ ib where, a, b are real numbers and 'i' is an imaginary number called “iota”.
  • The value of i = (√-1). For example, 2+3i is a complex number, where 2 is a real number (Re) and 3i is an imaginary number (Im).

In this question -

  • The answer will be false because when the problem will be restricted to [0, 2) only, then there will be 2 polar points.
  • The first r will be a positive, and the other r, of course, will be a negative.
  • If the question has added a range where r is greater than zero (r > 0),this will be true because it only included the positive r.

Learn more about  Complex numbers

brainly.com/question/10251853

#SPJ4

The complete question is-

State True or false: As long as its argument is restricted to [0,2pi] the polar form of a complex number is unique.

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HELP!
loris [4]
<h3>Answer: Choice C,  Ro, 270 </h3>

270 degree counterclockwise rotation around the origin

=============================================================

Check out the diagram below. In the diagram, I only focus on points A and A'.

We have A = (-3,4) move to A ' = (4, 3). We see the x and y coordinates swap places. Then the new second coordinate -3 becomes positive, or it has flipped sign. So the rule applied here is (x,y) \to (y,-x) which describes a 90 degree clockwise rotation; which is equivalent to a 270 degree counterclockwise rotation

The other points follow the same idea.

7 0
3 years ago
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Kendra has $ 9.90 in dimes and quarters. If she has 4 times as many quarters as dimes, how many of each coin does she have?
KatRina [158]
Since it is 4 times as many quarters and dimes, you can use a chart for guess and check. I started with 8 dimes and 32 quarters.

If you keep going, you end up with the fact that there are 36 quarters and 9 dimes.
6 0
3 years ago
Help me please i need help please help me heeelp!!!
IrinaVladis [17]
Please make the copy of the paper clearer
5 0
3 years ago
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For which of the following equations is (-2,-3)not a solution? Select one: a. −3x=4y−6 −3x=4y−6 b. y=x−1 y=x−1 c. 5x+2y=−16 5x+2
Misha Larkins [42]
(-2,-3)

It is just a matter of subbing ur points into the equation to see if it is true.

not a solution : 
-3x = 4y - 6

4 0
4 years ago
A surveyor is studying a map of the community and is using vectors to determine the distance between two schools. On the map, th
user100 [1]

Answer:

Option C

Step-by-step explanation:

From the question we are told that

Co-ordinate of school A =(7,12)

Co-ordinate of school B =(-21,-13)

Generally the sum of the vector is mathematically represented

(A+B)=(-21-7,-13-12)

(A+B)=(-28,-25)

Generally the actual distance between the schools is mathematically given as

d=\sqrt{-28^2+-25^2}

d=\sqrt{1409}

d=37.5366 \approx 37.537m

5 0
3 years ago
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