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
ASHA 777 [7]
4 years ago
5

What is the square root of -1?

Mathematics
2 answers:
Masteriza [31]4 years ago
6 0

Answer:

i

Step-by-step explanation:

The square root of a negative number is not a real number but a complex number.

We define the square root of -1 as the imaginary number i

NeX [460]4 years ago
3 0

Answer:

i

Step-by-step explanation:

You might be interested in
Multiply: (-3x - 6)(3x2 - 6x + 3)
VladimirAG [237]
-9 • (x + 2) • (x - 1)2
8 0
3 years ago
Read 2 more answers
3(6+4y)<br> hurry uppp pleaseeeee
Ahat [919]

Answer:

=12y+18

Step-by-step explanation:

=(3)(6+4y)

=(3)(6)+(3)(4y)

=18+12y

=12y+18

4 0
3 years ago
The mass of an electron is approximately 9 × 10-28 grams, while the mass of a neutron is approximately 2 × 10-24 grams. Which of
aalyn [17]

Answer: the mass of a neutron is approximately 2,000 times the mass of an electron

Step-by-step explanation:

- the easiest way to solve this (in my opinion) is to simply divide the mass of a neutron by the mass of an electron

- 2 x10^{-24} / (9 x10^{-28} )

=  (2/9) x10^{-24--28}

=  (2/9)x10^{-24+28}

≈  0.2222x10^{28-24}

≈ 0.2222x10^{4}

≈ which is approximately 2222    

- so 2222 is approximately 2000 times

- therefore, the mass of a neutron is approximately 2,000 times the mass of an electron

hope this helps :)

4 0
2 years ago
Read 2 more answers
Jenny earned a 77 on her most recent test. Jenny’s score is no less than 5 points greater than 4/5 of Terrance’s score. If t rep
hram777 [196]
77 \geq 5 + 4/5t
7 0
3 years ago
Read 2 more answers
Janelle earned 90% on a test and got 63 points. How many total points were possible on the test? Draw a diagram to organize your
Slav-nsk [51]

Answer:

63 / 0.9 = 70


5 0
3 years ago
Read 2 more answers
Other questions:
  • List the factors of 36 what times is it what equals 36
    11·2 answers
  • The Martinez family is having their swimming pool filled with water by a professional company. A tanker truck can fill the pool
    15·1 answer
  • Brenda took out a personal loan for $12,000 at an interest rate of 12% compounded monthly. She made arrangements to pay the loan
    10·1 answer
  • 60 people attend a game night. Everyone chooses to play chess, a two-player game, or cribbage, a four-player game. All 60 people
    11·1 answer
  • PLS ANSWER WILL MARK BRAINLIEST
    6·2 answers
  • Find the slope on these questions.<br> 16= ??<br> 17=??<br> 18 = ??<br> 19 = ??<br> 20-??
    6·2 answers
  • Help please!!!!!!!!!!!!!
    11·1 answer
  • Find the next item in the pattern.<br><br> 0.3, 0.6, 0.9, 0.12, ...
    7·2 answers
  • Help on this one plsssssss its 54 more secs
    5·1 answer
  • Plz help!!!! Geometry
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!