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
andrew11 [14]
3 years ago
11

Can someone help me solve this problem (i)-(7-8i)

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
6 0
I represents \sqrt{-1} then there is the imaginary part, and the real part
the i is the imaginary
the 7 is the real part
distribute
i-(7-8i)
i-1(7-8i)
i-7+8i
-7+9i
it is normally writtnen in a+bi where a is the real part and b is the imaginary part

so the answer is -7+9i
Anna11 [10]3 years ago
5 0
(i) - (7 - 8i)
(0 + i) - (7 - 8i)
0 - 7 + i + 8i
-7 + 9i
You might be interested in
What is the surface area of the prism?
Natali [406]
234 millimeters^2 is your answer
6 0
3 years ago
Read 2 more answers
A town park has two biking trails. Marsh Trail is 5 3/10 miles long. Woodland trail is 2 4/5 Miles long. How much longer is Mari
torisob [31]

Answer:

21/2

Step-by-step explanation:

The answer can be determined by substracting the lengrh of the woodland trail from the Marsh trail

5\frac{3}{10} - 2\frac{4}{5}

3\frac{3 - 8}{10}

2\frac{5}{10}

converting the fraction to its simplest form gives 21/2

5 0
3 years ago
What is 8 Divided by 231 to the nearest thousandth
Mkey [24]

Answer:

0.346

Step-by-step explanation:

brainiest pls ty

3 0
2 years ago
Read 2 more answers
A deli offers up to 12 different toppings on their sub sandwiches how many different 4 topping sandwiches are possible
Rashid [163]
There are 3 because 12 divided by 4 is 3.
4 0
3 years ago
emilys meal costs 32.75 and darren's meal costs 39.88. emily treats darren by paying for both meals, and leaves a 14 percent tip
tamaranim1 [39]
The total cost would be $82.80.
5 0
3 years ago
Read 2 more answers
Other questions:
  • An artist is arranging tiles in rows to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row
    10·2 answers
  • A sea bird is 28 meters above the surface of the ocean. What is its elevation?
    11·1 answer
  • A triangle was dilated by a scale factor of 6. If sin aº
    13·1 answer
  • HELLPPPP PLEASE QUICKK ASAP
    10·1 answer
  • Solve this in quadratic formula please and thank you.
    8·1 answer
  • Tanya is having a bake sale and must bake cupcakes. She has cupcakes donated by a friend and after her
    10·1 answer
  • Which is the following functions is graphed below?​
    5·2 answers
  • Imagine that you are planning to estimate the price of the average book at your college bookstore. The bookstore carries 13,000
    13·1 answer
  • A triangle has vertices at A(5, 7), B(1, 1), and C(5, 1). Find the area of the triangle.
    10·1 answer
  • PLEASE 100 POINTS AND BRAINLIEST IF U DO IT ALL PLSSSSS I NEED HELP!!!PLSSSSSS HELP PLSSSSS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!