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
kompoz [17]
3 years ago
8

Subtract the following complex numbers: (4+4i)-(13+17i) ??

Mathematics
2 answers:
Marta_Voda [28]3 years ago
7 0

Answer:

A ) -9 - 13 i.

Step-by-step explanation:

Given  : (4 + 4i) - (13 + 17i) .

To find : subtract the following complex numbers.

Solution : We have given (4 + 4i) - (13 + 17i) .

On removing the parenthesis

4 + 4 i - 13 - 17i.

On combine real part and complex part.

4 - 13 + 4i - 17 i.

-9 - 13 i.

Therefore, A ) -9 - 13 i.

Lady bird [3.3K]3 years ago
6 0

Before combining the real parts and the imaginary parts, line them up vertically as follows:

 4   +   4i

-13   -  17i

--------------            Now add up each column.

 -9 - 13i   (Answer A)

You might be interested in
The ages of the members of a family are 65, 58, 27, 25, 5, and 2 years old. What is the total admission price for the family to
const2013 [10]

Answer:$62

Step-by-step explanation: 62 becuase I took your formula and plugged it in. There are 2 kids under 12 so thats $16, then there are 3 people who are 12-59 that equals $52, then 1 person who is over 60. So $62.

6 0
2 years ago
Help I need it done now
Paha777 [63]
You need to submit the question you would like for us to answer.
6 0
3 years ago
Find the surface area of the rectangular prism. 8 yd 4 yd 5 yd Answer: yd? Submit Answer​
Rashid [163]
The area of the circle is 18
3 0
3 years ago
From a cuboidal cardboard box of dimensions 80cm×40cm×15cm,6 circles of radius 7 cm were cut from the front face.Find the surfac
Irina-Kira [14]

Answer:

9076 cm²

Hope my answer helped you

6 0
2 years ago
Which expressions are equivalent to 3x+3(x+y)?
storchak [24]

Answer:  6x+3y

Step-by-step explanation:

3x+3(x+y)= 3x+3x+3y=6x+3y

6 0
3 years ago
Other questions:
  • Will mark the best answer as Brainliest!!!
    12·2 answers
  • What’s the answer for this
    7·1 answer
  • Suppose in a certain triangle, the degree measures of the interior angles are in the ratio 2:3:4 If the largest angle measures x
    5·1 answer
  • Please help answer this
    7·2 answers
  • What is the mean of the set <br> 90, 82, 88, 78, 93,
    14·2 answers
  • Tanya is printing a report. There are 96 sheets of paper in the printer, and the number of sheets p left after t minutes of prin
    5·1 answer
  • PLEASE HELP *see attachment *
    14·1 answer
  • In slope intercept form, write the equation of the line passing through the points (-3.4) and (-4.2).
    5·1 answer
  • The table shows the highest and lowest golf scores for your cousin and your friend over the summer. Find the ranges of golf scor
    9·1 answer
  • At a store a shirt has regular price of y dollars. During a sale, the price of the shirt by 40%. The expression 0.60y describes
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!