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
iogann1982 [59]
4 years ago
7

Is 3i a complex number

Mathematics
2 answers:
Virty [35]4 years ago
7 0

ANSWER

Yes

EXPLANATION

The number

3i

can be rewritten as

0 + 3iThis is of ty form

z = a + bi

where 0 is the real part and 3i is the imaginary or complex part.

3i

is therefore a complex number. It is purely imaginary because the real part is zero.

natali 33 [55]4 years ago
3 0

Remember that a complex number has the form a + bi. You need to figure out what a and b need to be. Since −3i is an imaginary number, it is the imaginary part (bi) of the complex number a + bi. This imaginary number has no real parts, so the value of a is 0.

You might be interested in
A drug store stocked 672 bottles of some kind of medicine.
Tpy6a [65]

Answer:

48

Step-by-step explanation:

672÷2=336

336÷7=48

4 0
4 years ago
ANSWER ALL FOR BRAINLIEST AND SHOW YOUR WORK
Black_prince [1.1K]

Answer:

Step-by-step explanation:

2. 11x + 5y - 6

3. - 97x -21y + 100

That's all i could do hope it helps :l

5 0
3 years ago
Please help with these. Show all work. Thanks in advance
Kitty [74]
I can't see the picture..
8 0
3 years ago
At the market, 4.8 pounds of carrots cost $3.36 and 1.8 pounds of broccoli cost $1.53. how much more does 1 pound of broccoli co
yan [13]
1 pound of carrots would be $0.70 and 1 pound of broccoli would be $0.85.
5 0
3 years ago
<ABD has a measure of 36 degrees. a)find the compliment of the angle b)find the supplement of that angle
victus00 [196]
A) The complement of an angle is the other angle that can be added to the original to add up to 90 degrees. The complement of <ABD would be 90-36=54

b) The supplement of an angle is whatever number can be added to the original to add up to 180 degrees. The supplement of <ABD would be 180-36=144
6 0
4 years ago
Other questions:
  • ANGE FROM TWO (X,Y) VALUES.
    14·1 answer
  • Raj fully simplified the polynomial and then put it in standard form with the last term being 6y3.
    5·2 answers
  • Calculate the volume of each rectangular prism. include the unit in your number sentence ??
    7·1 answer
  • I need help with this please
    8·2 answers
  • PLEASE HELP MEEEEEE!!!!!<br> I literally have to get this done
    9·1 answer
  • pls answer this Explain when you would use miles versus when you would use inches to reference a length measurement.
    8·1 answer
  • I'm learning the pythagorean theorem whats the answer and how do you solve it ​
    7·1 answer
  • What does 75% mean?
    7·2 answers
  • Ry+2x=to+2<br> Kx+6y=4x-3y<br> m+n+ex=2m-x
    12·1 answer
  • Solve the two-step equation. 0. 45x 0. 33 = -0. 66 What is the solution? x = -2. 2 x = -1. 4 x = 1. 4 x = 2. 2.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!