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
irinina [24]
3 years ago
14

Simplify and write the complex number in standard form 4i(7+6i)+2i(5-2i)

Mathematics
2 answers:
Stella [2.4K]3 years ago
6 0

Answer:

-20+38i

Step-by-step explanation:

Hope this will help you

Bezzdna [24]3 years ago
3 0

Answer:

20i² + 38i

Step-by-step explanation:

4i(7+6i)+2i(5-2i)

28i + 24i² + 10i - 4i²

24i² - 4i² + 28i + 10i

20i² + 38i

You might be interested in
What distance is shorter 3/4 or 2/4
dolphi86 [110]
2/4 is shorter distance. I think. Hope its helps !!!!!!!
8 0
3 years ago
Read 2 more answers
X^2+3x-10 will be zero when x equals
Anit [1.1K]

Answer:

Answer: x equals to 2 and -5

Step-by-step explanation:

{ \tt{ {x}^{2} + 3x - 10 = 0 }}

» Factorise the equation quadratically:

{ \tt{(x - 2)(x + 5) = 0}} \\ { \tt{x = 2 \:  \: and \:  \:  - 5}}

3 0
2 years ago
Read 2 more answers
I suck at math and i really need help asap!
AlladinOne [14]

Answer:

2

Step-by-step explanation:

2^{4-3}

=2

3 0
3 years ago
Read 2 more answers
A football stadium holds 52,000 fans. A college student is doing research and determines that on any given game day, the home te
allochka39001 [22]
If H represents the tome teams tickets and V represents the visiting teams then it would be v+h(5)=52,000. 
V= 8,667 tickets 
H= 43,333 tickets
7 0
3 years ago
How to find when,<br>y=-1/3x - 3<br>​
Montano1993 [528]
The -3 would be where your line crosses the y-axis, so you would plot your point at -3. your slope will always be counted as rise/run, basically meaning you would count along the y-axis a certain amount of times, in this case -1, and along the x-axis a certain amount of times, here would be three. your next plot point would be (3,-4) and so on. hope this helped!
7 0
2 years ago
Other questions:
  • How would you use a number line to put integers in order from least to greatest?
    9·1 answer
  • Can someone help me with system of equations?
    11·2 answers
  • the selling price for a classic speedboat is $1800, which is $1500 less the 2 times its original price. what was the original pr
    7·1 answer
  • Graph the solution to this inequality on the number line.
    5·1 answer
  • A 72,000 gallon water tower is being drained. Two thousand gallons are drained in the first hour. How many hours will it take to
    12·1 answer
  • Integration of sin⁶ x​
    14·1 answer
  • Given the scale drawing of a one bedroom apartment, what is the actual length of the apartment from the study to kitchen?
    6·2 answers
  • Which is more -1.5 or -3/2
    5·1 answer
  • Esteban walked out of his house to go for his morning jog. He realized he forgot his keys and went back to get them, walked out
    14·1 answer
  • Discriminant 9v^2+v+5=0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!