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
Musya8 [376]
3 years ago
8

Find the protucts of each pair of complex conjugates. (4+5i)(4-5i)

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
7 0

Answer:

41

Step-by-step explanation:

Gelneren [198K]3 years ago
4 0

(4 + 5i)(4 - 5i)

FOIL.

16 - 20i + 20i - 25i^2

Simplify.

16 - 25i^2

i^2 = -1

16 + 25

41

<h3>The product is 41.</h3>
You might be interested in
What's the product of 12.34•0•74.91 ?
Eduardwww [97]
Because there is a zero in the expression 12.34 * 0 * 74.91 the product is 0.
4 0
3 years ago
Read 2 more answers
(11 - 8)3 – 2 x 6<br> What is the answer
torisob [31]

Answer:

15

Step-by-step explanation:

3 0
2 years ago
Y=6x-11<br> -2x-3y= -7<br> Find what x and y are?
Temka [501]
Are the problems separated?
7 0
3 years ago
Who Goes To Markham Middle School? If so what teachers do you have??? :3
lesya692 [45]

Answer:

Vaush

Step-by-step explanation:

7 0
3 years ago
Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe an
elena-s [515]

Answer and Explanation:

Number of classes = 8

    Highest value =2300

  Lowest value = 1250

Class width= highest value – lowest value / number of classes

               = 2300 – 1250/8

                = 131.25 = 132

So, we can write class as 1250+132=1382

Class                                        frequency

1250-1382                                 2

1382-1514                                 3

1514-1646                                 6

1646-1778                                 2

1778-1910                                 3

1910-2042                                 2

2042-2174                                 1

2174-2306                                 1

8 0
2 years ago
Other questions:
  • { y = x + 5 ,4x + y =20 }
    15·1 answer
  • Aseem and Stana are building model cars. Stana's car is 5 less than 2 times the length of Aseem's car. The sum of the lengths of
    7·1 answer
  • Simplify the expression (4x − 3)(x + 5).
    8·2 answers
  • Mary more likely to draw a red ball followed by a green ball or a blue ball among the first two balls to be drawn?
    8·1 answer
  • Mr. White bought a pair of shoes for $100 and he received a 20% discount on them. How much was taken off the price?
    12·2 answers
  • What is 2a+50=5a-4? Thank you for your time.​
    8·2 answers
  • Idris bought 9 tomato plants for $33.12. How much did each tomato plant cost?
    10·2 answers
  • Solve similar triangles <br> Solve for x <br> x=?
    10·1 answer
  • Jose is solving the linear equation 28 - 3x - 15 = -2x + 13 - x. His final two steps are
    12·1 answer
  • Can anyone please help me?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!