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
irga5000 [103]
3 years ago
10

Divide: 5 + 2i by 3 + 4i.

Mathematics
1 answer:
gayaneshka [121]3 years ago
3 0

Answer:

1-2i

Step-by-step explanation:

Divide: 5 + 2i by 3 + 4i.

Given data

5 + 2i by 3 + 4i.

We have the expression as

(5 + 2i)/(3 + 4i)

Rationalize the denominator

(5 + 2i)/(3 + 4i)* (3 -4i)/(3 -4i)

=(5*3-20i+6i-8i^2)/9-12i-12i+16i^2

=15-14i+8/9-16

=7-14i/-7

=1-2i

You might be interested in
Help pls!1!1!1!1!!1!1
krok68 [10]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Slope-intercept form through (2,8) and (0,-7)
valentinak56 [21]

Answer:

y + 15/2x - 7

Step-by-step explanation:

8 0
4 years ago
Solve equation for the given variable
Alenkinab [10]

Answer:

p=30

Step-by-step explanation:

First, you need to subtract 10 from both sides to get 1/2p=25. You do this just because simplifying is much easier.

Then, you need to isolate p, so you divide 1/2 by both sides, which is the same thing as multiplying by 2. 1/2*2p=15*2.

Simplifying, you get p=30.

8 0
3 years ago
Read 2 more answers
If Devon took 20 min to drive 24 km, what was his R.O.C.? Answer in decimals.
kondor19780726 [428]

Answer:

1.2 km/min

Step-by-step explanation:

ROC? rate of change? if not rate of change than my answer may not be correct

24km/20min = 1.2 km/min

24km/20min * 60min/1 hr= (24*60)/20=120 km/hr

5 0
3 years ago
The difference between 2.4 and a number is 1.61, as shown below. What number should go in the box to complete the subtraction pr
Lady bird [3.3K]

Answer:

x. = 0.79

Step-by-step explanation:

Let the unknown number be x

2.4 - x = 1.61

Collect like terms and simplify

2.4 - 1.61 = x \\ 0.79 = x \\  \\ x = 0.79

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve this equation 3x-1/5-2/9x=124/5
    12·2 answers
  • Tickets for a school event were $2.75 for students and $3.25 for parents. If a total of 67 tickets were sold for
    7·1 answer
  • Write an equation of the parabola in intercept form. (-1,0) (1,-2) (2,0)​
    10·1 answer
  • The larger of two numbers is 6 less than 3 times the smaller number. Three times the larger number is 7 more than 4 times the sm
    6·1 answer
  • Use the graph to approximate the ordered pair where the exponential function begins to exceed the quadratic function.
    15·1 answer
  • Help pls I’m in need
    13·2 answers
  • What is the smallest fraction between 1/2
    9·1 answer
  • Lines s and t are perpendicular. If the slope of line s is 5, what is the slope of line t
    14·1 answer
  • Write on equation if the slope is 3/4<br> and the y-intercept is -4,
    13·2 answers
  • a copy machine can print 810 copies every 9 minutes. A laser printer printed 1,350 copies. How long did it take to print?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!