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
wlad13 [49]
2 years ago
14

The imaginary number i is defined as ? (1) -1 (3) √-4 (2) √-1 (4) (-1)²

Mathematics
1 answer:
Kryger [21]2 years ago
8 0

Answer:

√-1

Step-by-step explanation:

The imaginary number i is defined as √(-1)

NOTE : i² = -1

You might be interested in
Write the first four multiples of each number.<br><br>1. 3 <br>2. 4<br>3. 8 <br>4. 15
Levart [38]

Answer:

3, 6, 9, 12

4, 8, 12, 16

8, 16, 24, 32

15, 30, 45, 60

Step-by-step explanation:

multiply each number by itself

5 0
2 years ago
What is the simplest radical form of the expression?
Anna35 [415]

Answer:

x^2y^2 3y^2

Step-by-step explanation:

its a or the first choice

6 0
3 years ago
Which set(s) of numbers does<br> −<br> 5<br> 4<br> − <br> 4<br> 5<br> ​ <br> belong to?
Helga [31]

Answer:

54-even number

45-Composite number

8 0
2 years ago
Consider the following information.
Amanda [17]
Ok I will get you eroe in the car
6 0
3 years ago
A telecommunications company in a small town had 450 phone subscribers before they introduced a plan for newly joining members.
enot [183]

Answer:

450 x (1 + 0.5) ^ X = Phone subscribers

Step-by-step explanation:

Since a telecommunications company in a small town had 450 phone subscribers before they introduced a plan for newly joining members, and the company recorded an approximate 50% increase each month in the number of new phone subscribers, where they had one new subscriber at the start of the plan, to determine the number of phone subscribers x months after the plan was launched, the following function must be considered and solved:

450 x (1 + 0.5) ^ X = Phone subscribers

So, for example, in 3 months, the number of subscribers would be the following:

450 x (1 + 0.5) ^ 3 = 1,518.75

Thus, in 3 months, the company would have 1,518 subscribers.

4 0
3 years ago
Other questions:
  • For f(x)=-2x^3-4x^2+3x-8 , use the remainder theorem to determine f(-1).
    11·2 answers
  • Men can reap a field in 20 days, in how many days will 15 men reap the<br> field?
    12·1 answer
  • A school band consists of 45 boys and 50 girls of the total number of boys 18 play the drums What percent of the boys play the d
    9·1 answer
  • I need help with 12 and 13 pls!
    12·2 answers
  • Whats the answer if n=5 , 5n×6
    10·1 answer
  • After graduating from college, Herbert decided to join a new
    12·1 answer
  • Which of the following items are allowed in a class 5 clean room:
    11·1 answer
  • Lol I NEED HELP!!!! and if you write something thats not the answer then ill REPORT you
    11·1 answer
  • Find an equation for the line with the given properties. Perpendicular to the line 7x - 3y = 68; containing the point (8, -8)
    11·1 answer
  • Help me please someone.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!