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
storchak [24]
3 years ago
7

What is the square root of -1?

Mathematics
1 answer:
RSB [31]3 years ago
6 0
Square root of -1 is an imaginary number labeled as i


The term "imaginary" is used because there is no real number having a negative square. There are two complex square roots of −1, namely i and −i, just as there are two complex square roots of every real number other than zero, which has one double square root.
You might be interested in
What is the y-intercept of the line y = 20x?
OlgaM077 [116]

Answer:

0

Step-by-step Explanation

y = 20x \\  \\ y = 20x + 0 \\  \\ equating \: it \: with \\ y = mx + b \\  \\ b = 0 \\  \\ y - intercept \:  = 0

7 0
3 years ago
Read 2 more answers
Suppose 12% of the students chose to study French their freshman year, and that meant that there were 21 such students. How many
AleksAgata [21]

Answer:

154 students

Step-by-step explanation:

First get the total number of students .

This can be gotten by

12% of A = 21

Where A represents the total number of students.

12% represents the % of A that chose to study French and 21 is the number of students that studied French .

Therefore,

12% /100% x A = 21

0.12 x A = 21

Divide both sides by 0.12

0.12/0.12 x A = 21/0.12

A = 175

The total number of students is 175.

If 21 chose to study French their freshman year ,number of students that chose not to will be total number of students minus number of those who chose to study French.

That’s

175 - 21

= 154

154 students chose not to study French their freshman year

4 0
3 years ago
Simplify 5 √16 + 12 √54 - 3 √8
USPshnik [31]

20+36. l6-6/2

v. v

decimal form

99.69634936

8 0
2 years ago
Can someone plz help me out..... ​
Shtirlitz [24]

Answer: The correct answer is 3

Step-by-step explanation:

4³ = 64

The way to check your work is to multiply 4 x 4 x 4:

16 x 4 = 64

4 0
3 years ago
Read 2 more answers
Hey can anyone help me on number B please?
NNADVOKAT [17]

Answer:60

Step-by-step explanation:all sides of the triangle have to be 180 degrees

5 0
3 years ago
Read 2 more answers
Other questions:
  • If Logan's family can drive 23 1/8 miles on 1 gallon of gas,how far can they drive on 17 gallons
    5·1 answer
  • Answer as much as possible
    8·1 answer
  • Which function is nonlinear? Y=4x+9 y=7/x-6 y=x-6/7 15 points
    14·1 answer
  • A = {a, b, c, d}
    8·1 answer
  • Which equation represents a graph with a vertex at (1, –6)?
    12·2 answers
  • What is the equation of the parabola ? <br><br> It’s minimum is at (3,-5) and y intercept of -2
    15·1 answer
  • What is 99 rounded to the nearest ten​
    6·1 answer
  • Apply the distributive property to factor out the gcf of 35+14
    11·1 answer
  • HELPPPPPPPPPPP
    7·1 answer
  • Write the equation of the line that passes through the points (−7,0) and (6,−4).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!