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
Helen [10]
2 years ago
15

What is the product of the complex numbers (3 + i) and (3 - i)?

Mathematics
1 answer:
dedylja [7]2 years ago
5 0

Answer:

\left(3+i\right)y\left(3-i\right)=10y

Step-by-step explanation:

\left(3+i\right)y\left(3-i\right)

\left(3+i\right)\left(3-i\right)y

=y\cdot \:10

=10y

You might be interested in
the park family is staying at a hotel for 3 nights the hotel cost $129 per night how much will their 3 night stay in the hotel c
gladu [14]
It will cost 387 for 3 nights
5 0
3 years ago
Read 2 more answers
An airline allows each passenger 33 kilograms of luggage. Carl has to lower the weight of his suitcase by 25% to stay within the
damaskus [11]
1- 0.25= 0.75 (multiplier)

33÷0.75=44

The suitcase originally weighed 44kg

Hope this helps!
5 0
2 years ago
Read 2 more answers
The number of pages that Zev, Kelly, Marneisha, and Aleisha can read in a day is shown below. Zev read 15% of his 56-page book.
andre [41]

Answer:

fgscgethre 4 fsvcadc 14143

Step-by-step explanation:

i just tryna get point lol srry

4 0
2 years ago
Which relation below represents a one to one function
Scilla [17]

Answer:

<h2>Second table</h2>

Step-by-step explanation:

<em>One-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain. Every element of the function's domain is the image of at most one element of its domain.</em>

First table:

No. Because for x = 7.25 and x = 8.5 we have the same value of y = 11

Second table:

Yes. Because for all values of x we have different values of y.

5 0
3 years ago
For the following figure what’s the value of x?
Leto [7]

Answer:

x = 8 in

y = 8sqrt(2) in

Step-by-step explanation:

x = 8

AC = BC

Because opposite angles are equal.

8² + 8² = hyp²

hyp² = 64 + 64 = 128

hyp = sqrt(128)

hyp = 8sqrt(2)

Where sqrt is the square root

8 0
3 years ago
Other questions:
  • What linear equation is represented by the table
    15·1 answer
  • Which means "a number n increased by 6.2"?
    12·2 answers
  • A druggist wants to reduce a 20-ounce quantity of a 7% solution of iodine to a 4% solution by adding pure alcohol. How much alco
    9·1 answer
  • Explain the difference between (-5)2 and -5)2
    11·1 answer
  • Solve 3x 2 + 11x + 6 = 0
    11·1 answer
  • Which equation represents a line that passes through (2,-2) and has a slope of 3?
    14·1 answer
  • Please help i’ll give brainliest
    12·2 answers
  • HELP FAST I'LL MARK YOU BRAINLIEST
    8·2 answers
  • Which arrangement shows - 27 -4.1, -52and and 3 in order from least to greatest? 3 0 - 4.1. - 27 -3, -5% 0 , 0 -53 -3.-4.1, -7 2
    10·1 answer
  • - The sample space for a roll of two number cubes is shown in the table.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!