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
stellarik [79]
3 years ago
7

Multiple this complex number (4-3i)^2

Mathematics
2 answers:
hram777 [196]3 years ago
6 0

7 - 24<em>i</em>

Step-by-step explanation:

(4−3i)(4−3i)(4-3i)(4-3i).

(4−3i)(4−3i)(4-3i)(4-3i)

Expand (4−3i)(4−3i)(4-3i)(4-3i) using the FOIL Method.

Apply the distributive property.

4(4−3i)−3i(4−3i)4(4-3i)-3i(4-3i)

Apply the distributive property.

4⋅4+4(−3i)−3i(4−3i)4⋅4+4(-3i)-3i(4-3i)

Apply the distributive property.

4⋅4+4(−3i)−3i⋅4−3i(−3i)4⋅4+4(-3i)-3i⋅4-3i(-3i)

Simplify and combine like terms

slava [35]3 years ago
5 0
Answer is 7-24i tehe
You might be interested in
Apples are on sale for $3.12 per kilogram is the total cost of apples proportional to the total mass?​
zloy xaker [14]

Answer:

yes

Step-by-step explanation:

(there really isn't much else to say, it's quite simple)

5 0
3 years ago
Can you pls answer the question
Liono4ka [1.6K]

Answer:8

Step-by-step explanation: behind the x value (5) there are 2 ages that had a value. You add the two values (5+3) and you get 8.
Final answer is 8.

8 0
1 year ago
1. Find the perimeter of the figure. Each unit is 1 centimeter​
Oxana [17]

Answer:

20

Step-by-step explanation:

count the sides of the boxes for each side of the shape

8 0
3 years ago
There are 25 students performing in the holiday concert. Of the students, 11 are boys.
tia_tia [17]

Answer:

0.44 (44%) of the students are boys.

Step-by-step explanation:

Hope this helps!

✧◝(⁰▿⁰)◜✧

3 0
2 years ago
Using f(x) = 2x + 7 and g(x) = x - 3, find f(g(x)).
Eva8 [605]

Answer:

2x+1

Step-by-step explanation:

that's a hard question

we know that g(x)= x-3

so f(g(x))= f(x-3)

we put it in the equation :

f(x-3)= 2(x-3) +7 = 2x-6+7 = 2x +1

6 0
3 years ago
Other questions:
  • if Raphael counted 40 yellow and white cars and there were 9 times more white cars. how many white cars
    9·1 answer
  • What is the average rate of change for ƒ(x) = −3x + 1 over the interval −2 ≤ x ≤ −1?
    14·2 answers
  • A bag contains 12 red marbles, 5 yellow marbles, and 15 green marbles. How many additional red marbles must be added to the 32 m
    10·1 answer
  • WILL MARK AS BRAINLYIEST<br> If x1 and x2 are solutions to ax2+bx+c=0 where a≠0, then<br><br> x1+x2=
    11·1 answer
  • SOMEONE PLEASE HELP ME I NEED HELP ASAP
    5·1 answer
  • Can someone help me with my homework
    14·1 answer
  • Help please :)))))))))))))))))))
    9·1 answer
  • the height of a hat is shaped like a cone is 10 inches. the volume of thw hat is 30(pi) cubic inches. what is the diameter of th
    8·1 answer
  • Writing an Equa
    11·1 answer
  • Identify the intermediate form of the following limit
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!