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
serg [7]
3 years ago
5

How do you calculate imaginary numbers?

Mathematics
1 answer:
Valentin [98]3 years ago
4 0
An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1. The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25.
You might be interested in
12 &lt; k + 11<br><br><br> The solution of the inequality is <br><br> (pls answer fast)
Free_Kalibri [48]

Answer:

Solve for K by simplifying both sides of the inequality, then isolating the variable.

Inequality Form:

k > 1

<u>Interval Notation</u>:

(1, ∞)

Step-by-step explanation:

4 0
3 years ago
Given f(x) = 10 - 16/x, find all c in the interval [2,8] that satisfy the mean value theorem
Katen [24]
F(x)=10-16/x
f'(x)=16/x^2
f'(c)=16/c^2
f(8)=10-16/8=10-2=8
f(2)=10-16/2=10-8=2
f'(c)= \frac{f(b)-f(a)}{b-a} in (2,8),&#10; \frac{16}{c^2} = \frac{f(8)-f(2)}{8-2} ,&#10; \frac{16}{c^2} = \frac{8-2}{8-2}&#10;
4∈[2,8] is the required point.
8 0
3 years ago
Read 2 more answers
What is the slope and y-intercept of this line?
garik1379 [7]

Answer:

I'm not sure but i thinks it's

Slope = -1/2

Y intercept = 7

8 0
3 years ago
Read 2 more answers
What is the answer to f(-4)
notka56 [123]

-fx4 = -4f This is the answer

6 0
3 years ago
Read 2 more answers
Will give brainliest if answer is correct.
Pachacha [2.7K]

Answer:

Length = 13

Width = 7

Step-by-step explanation:

Given:

length = 2(width) - 1

Area of a Rectangle = lω = 91 cm²

Calculation:

Area of a Rectangle = lω = 91 cm²

(2ω-1)ω = 91

= 2ω²- ω - 91 = 0

=(2ω+13)(ω-7)=0

ω = -6.5       ω=7

length = 2(width) - 1

l=2(7) - 1

l = 13

7 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has a width that is 7 centimeters less than its length, and its area is 330 square centimeters. What are
    5·2 answers
  • What value of q makes the equation true? 21/q=7/9 A 14 B 27 C 36 D 63
    11·1 answer
  • Solve: 2x divided by 3 =4
    8·2 answers
  • Which is greater 2/3 or 1/3
    6·2 answers
  • 100 POINTS AND DOING BRAINIEST create a factorable polynomial with a GCF of 6 rewrite that polynomial in two other equivalent fo
    15·1 answer
  • Which of the following coordinates is located in Quadrant IV?
    6·2 answers
  • According to the image below, which season is about to begin in the southern hemisphere?
    15·2 answers
  • BRAINLIEST WILL I GIVE HURRY
    7·1 answer
  • How do I write 0.008 in word form? NEED HELP!!! ASAP...thanks! ​
    8·2 answers
  • You spin the spinner once.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!