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
nlexa [21]
3 years ago
8

From the sum of 5-9i and -4+7i, subtract 14-3i

Mathematics
1 answer:
Kryger [21]3 years ago
5 0

Answer:

Subtract: 5 - 9i = 5-9i  

Add: the result of step No. 1 + (-4) = (5-9i) + (-4) = (5-4) + (-9i) = 1-9i  

Add: the result of step No. 2 + 7i = (1-9i) + 7i = 1 + (-9+7)i = 1-2i

Subtract: 1 - 2i = 1-2i  

Subtract: the result of step No. 1 - 4 = (1-2i) - 4 = (1-4) + (-2i) = -3-2i  

Add: the result of step No. 2 + 7i = (-3-2i) + 7i = -3 + (-2+7)i = -3+5i

Step-by-step explanation:

Correct me if I'm wrong pls and ty :).

Hope this helps.

You might be interested in
The Lakeside Marina charges a $35 rental fee for a boat in addition to charging $15 per hour. What is the rate of change for thi
IgorC [24]

Answer:

I think that it is y=15x+35

Step-by-step explanation:

15*x is how many hours and you have to pay $35 regardless to rent the boat

4 0
3 years ago
Help please #10 if you can
Mice21 [21]

Answer:

200,000 m

Step-by-step explanation:

We will multiply the length of the ant by the number of ants to find out how long the line is.

10 million is 10 with 6 zeros

20 * 10 ^-3   move the decimal 3 places to the left

20. * 10 ^-3  = .02

.02 * 10000000

200000


5 0
3 years ago
Read 2 more answers
What is 3/4 of 4/5= ​
r-ruslan [8.4K]

Answer:

answer: 15/16 Hope this helps!

4 0
2 years ago
Find the average of 62 ℓ, 28 ℓ, 45 ℓ and 33 ℓ.
artcher [175]

Answer:

the average is 168

Step-by-step explanation:

5 0
2 years ago
What is the solution set to the inequality 5(x – 2)(x + 4) > 0?
ankoles [38]

Answer:

Step-by-step explanation:

The Answer is {x| x <-4 or x> 2}

8 0
2 years ago
Read 2 more answers
Other questions:
  • A function which has a constant difference per interval is?
    12·1 answer
  • 4.2×10 to the negative 2 power divided by 2×10 to the 2nd power
    8·2 answers
  • Help THIS IS AN EMERGENCY!
    11·1 answer
  • A local middle school has 99 computers and 333 students. What is the number of students per computer at the school? Write your a
    7·1 answer
  • Write the explicit rule for the arithmetic sequence
    5·1 answer
  • In a + b, if b is divisible by n, is a + b divisible by n?
    9·1 answer
  • 15. A rectangle has a length of 2x - 1 and a width of 3x + 7. Find the perimeter of this rectangle.
    13·1 answer
  • Y= -4(x + 2)^2 - 1<br> Can someone explain how u do this
    15·2 answers
  • A sales person told Hannah she could buy the computer on an installment plan. She
    14·1 answer
  • TC= 0.0001Q^2-0.02Q+5+500Q
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!