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
Ksenya-84 [330]
3 years ago
11

Anybody know the answer to this?

Mathematics
2 answers:
katovenus [111]3 years ago
8 0

First multiply

then add

4+3i/5+2i

anastassius [24]3 years ago
4 0

First distribute the top:

(2 - i) * (1 + 2i) = 2 - i + 4i - 2i^2 = 4 + 3i

Now, we have (4 + 3i)/(5 + 2i). We have to multiply by the complex conjugate of the denominator, which would be 5 - 2i:

{(4 + 3i) * (5 - 2i)}/{(5 + 2i) * (5 - 2i)} = (20 + 15i - 8i - 6i^2)/(25 - 4i^2) = (26 + 7i)/(25 + 4) = (26 + 7i)/29 = 26/29 + 7i/29

Your answer is:

26/29 + 7i/29.

You might be interested in
Find 85% of the number 33.51 help
Makovka662 [10]
33.51 X 85% (0.85) = 28.48
5 0
3 years ago
Read 2 more answers
Need help with two questions please
balandron [24]

Answer:

v is negative for every x, meaning the domain is all values in R, whatever goes under the squared sign will come out as positive and the left out -ve sign will make V negative for all x in R

range of f(x) is -inf to +inf

Step-by-step explanation:

the cubic power doesnt affect the sign

3 0
3 years ago
2/3 × n= -22 what is n?
tekilochka [14]

n would equal <em>-33</em>.

<em>n=-33</em>

6 0
3 years ago
Read 2 more answers
Simplify the following.<br> - (3z)2
Sedaia [141]

Answer:

-6z

Step-by-step explanation:

(3z)2=6z

Add the negative

-6z

4 0
3 years ago
Read 2 more answers
Mario compared the slope of the function graphed below to the slope of the linear function that has an x-intercept of 1 and a y-
Lelu [443]

Answer:

The slope of the function graphed is less than the linear function that has an x-intercept of 1 and a y-intercept of -2.

Step-by-step explanation:

It is given that x-intercept is 1 and y-intercept is -2.

Now, the coordinate of the point is (1,0) and (0,-2).

We know that,

Slope = \dfrac{y_2-y_1}{x_2-x_1}

S_1=\dfrac{-2-0}{0-1}

S_1 = \dfrac{-2}{-1}

S_1=2

Now, Slope of the graph given

Co-ordinate is (-5,0) and (1,2).

Using the formula of slope

S_2 = \dfrac{2-0}{1-(-1)}

S_2 = \dfrac{2}{1+1}

S_2 = \dfrac{2}{2}

S_2 =1

Now, S_1>S_2

Hence, the slope of function graphed is less than linear function that has an x-intercept of 1 and a y-intercept of -2.

7 0
3 years ago
Other questions:
  • Winston would like to buy a chalkboard with the original price of $80 which coupon should he use 50% off any chalkboard or a cou
    8·2 answers
  • The blue M&amp;M was introduced in 1995. Before then, the color mix in a bag of plain M&amp;Ms was (30% Brown, 20% Yellow, 20% R
    7·1 answer
  • The hospitality committee is ordering large sandwiches that each serve 8 people. If 125 fifth graders are coming to the picnic,
    7·1 answer
  • Point A is at (-1,8) and point B is at (7,3).<br> What is the midpoint of line segment AB?
    6·1 answer
  • Consider the right triangular prism. What is the volume of the right triangular prism? O 15 ft O 30 ft? O 150 ft" O 300 ft)​
    11·1 answer
  • Ill give brainliest to CORRECT ANSWER and 50 points! &lt;3
    5·2 answers
  • What is the acceleration of a 1,500-kilogram truck with a net force of 7,500 newtons?
    12·1 answer
  • 3^9 times 3^7 in exponential form
    7·2 answers
  • State the domain of the function<br> F(x)= (x+3)/(x-1)
    6·1 answer
  • there are 4 coins. you get a dollar for every head. all four coins are flipped. what is the outcome? what about if you can choos
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!