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
tigry1 [53]
3 years ago
14

Multiply the following complex numbers (7 + 2i)(2+3i) O A. 20-25i B. 8-25i O C. 8+ 25i O D. 20-25i​

Mathematics
1 answer:
ruslelena [56]3 years ago
5 0

Đáp án là C: 8+25i nhé

8+ 25i

You might be interested in
What is the value of X enter your answer in the box
anyanavicka [17]

Answer:

x = 20

Step-by-step explanation:

The marked angles are vertical angles and congruent, thus

6x - 10 = 3x + 50 ( subtract 3x from both sides )

3x - 10 = 50 ( add 10 to both sides )

3x = 60 ( divide both sides by 3 )

x = 20

5 0
3 years ago
Read 2 more answers
Find the area will mark brainliest
jarptica [38.1K]
The area of the rectangle portion is base times hight, in this case 6 * 10, which we get 60 for. Next to find the area of the triangle we calculate 1/2 base times hight, or 1/2 6 * 7, which we get 21 for. 60 + 21 = 81m^2
3 0
3 years ago
If 4 gallons of milk cost $16.76, how much would 7 gallon of milk cost
Reptile [31]
The answer is $29.33
4 0
2 years ago
12. The original price of a stove was $480. Its price has since increased by $30. The stove is
Zigmanuir [339]

Answer:

A. $459

Step-by-step explanation:

8 0
3 years ago
HELP HELP ASAP PLZZZZZZZZ I will make u brainliest!!!!!
Liula [17]

Answer:

C.The third option

Step-by-step explanation:

The greater than means more so in this case you are getting positive profit

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of AU
    13·2 answers
  • Inez has 20 coins consisting of dimes and quarters. How many of each type does she have if all together she has $4.10
    14·1 answer
  • The points (1,7) and (0,5) fall on a particular line. What is its equation in slope-intercept
    11·1 answer
  • During the summer, a property owner will pay $24.72 plus $1.32 per hcf for Conservation Usage. The bill for Conservation Usage w
    5·1 answer
  • Write 0.31 as a fraction
    15·2 answers
  • Need help with this!!! ASAP
    10·1 answer
  • 1089<br> 141°<br> Next Question<br> Check Answer
    7·1 answer
  • At the beginning of the day, the sum of the stocks in the Dow Jones was
    14·2 answers
  • Match the verbal statement to the correct value.
    11·2 answers
  • A researcher examined a random sample of 300 homes in a small city and found that 47 had solar panels installed on their roofs.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!