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
16-2x=-3x+6x+1 what is x
andrew-mc [135]
There’s an app that can solve this easily called photo math it’s what I used But x= 3
6 0
3 years ago
Solve for x.... 2/7=x/13
Yuki888 [10]
X/13 2/7
X=2/7*(13)
X=26/7 Final Answer
4 0
3 years ago
Work out the surface area of this sphere.<br> Give your answer to 1 decimal place.
bearhunter [10]

Answer:

452.4

Step-by-step equation:

surface area of a sphere formula= 4πr²

plug 6 in for r

4π(6)² =452.389 rounded  to 452.4

7 0
3 years ago
The rabbot population in a certian area is 200% of last years population there are 1100 rabbits this year how many were there la
Dahasolnce [82]

1100/2

=550

because 100% is 500 and 100% is last year's population

6 0
3 years ago
Please help!<br><br> 22- 25<br><br> Thank you!
Diano4ka-milaya [45]

Answer:

-3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the square root of 10
    12·2 answers
  • HELP! can someone help me with 2,3,and 4?
    5·2 answers
  • Hey I don't understand but I provided the formula which you could help the 8 is the r the 2 is the h solve for me thanks
    8·1 answer
  • Jennifer owes $194 to a credit card company. she makes a $25 purchase with the card and then pays $60 on the account. what us he
    9·1 answer
  • Please give me the correct answer
    5·1 answer
  • 11 m
    7·1 answer
  • Mark all the Statements that are true:
    15·1 answer
  • Mom works nearly one mile from school in fact it's just 10 yds how far is the distance from school to mom place of work
    10·1 answer
  • Find the distance between the (10, 9) and (4, 3).
    7·2 answers
  • HOW DO U CONVERT A DRACTION TO DECIMAL.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!