3 years ago

What are complex numbers?

Mathematics

2 answers:

dimaraw [331]3 years ago

5 0

Answer:

Pie is a complex number?

Step-by-step explanation:

3.14159265358979323846264338327950288419716939937510582097494459230781640628..............................

Amiraneli [1.4K]3 years ago

5 0

Answer:

2 + 3i is a complex number

Step-by-step explanation:

a complex number is a number of the form a + bi, where a and b are real numbers and i is an indeterminate satisfying i2 = −1. For example, 2 + 3i is a complex number.

You might be interested in

Chứng minh mệnh đề sau bằng phương pháp phản chứng:

GalinKa [24]

Answer:

Which language is this ?????

4 0

3 years ago

The students claims that the model accurately describes the motion of the galaxies in the universe what evidence from the model

alexandr402 [8]

Answer: As the dough rises, the distance between the raisins increases, indicating that the galaxies are moving apart.

Step-by-step explanation:

6 0

2 years ago

Suppose that prices of recently sold homes in one neighborhood have a mean of $265,000 with a standard deviation of $9300. Using

Hatshy [7]

Answer:

Range = (237100, 292900)

Step-by-step explanation:

Using Chebyshevs Inequality:

$P(|X - \mu | \le k \sigma )\ge 1 -\dfrac{1}{k^2}= 0.889$

$1 -\dfrac{1}{k^2}= 0.889$

$\dfrac{1}{k^2}= 1- 0.889$

$\dfrac{1}{k^2}=0.111$

$k = \sqrt{\dfrac{1}{0.111}}$

$k \simeq 3$

Thus, 88.9% of the population is within 3 standard deviation of the mean with the Range = μ ± kσ

where;

μ = 265000

σ = 9300

Range = 265000 ± 3(9300)

Range = 265000 ± 27900

Range = (265000 - 27900, 265000 + 27900)

Range = (237100, 292900)

3 0

2 years ago

How do i solve for x??

kirza4 [7]

Answer:

xcghjkm cfghn

Step-by-step explanation:

4 0

2 years ago

Find the center and radius of the circle

abruzzese [7]

How do we answer is there’s no pic??

8 0

2 years ago