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
marysya [2.9K]
2 years ago
8

If I = “-1” then i2 =

Mathematics
2 answers:
jonny [76]2 years ago
7 0

Answer:

-2

Step-by-step explanation:

negative times positive equal negative so

-1×2= -2

Mandarinka [93]2 years ago
7 0

Answer:

\large{ \tt{✺ \: EXPLANATION}} :

  • We're provided - i = -1 & we're asked to find out the value of i².

  • Plug the value of ( i ) in ( i ²) , it would be ( - 1 ² ). Now , You must have known that when the two negative integers are multiplied , the result will be a positive integer i.e ( - 1 ) × ( - 1 ) = 1 .

\large{ \boxed{ \boxed{ \tt{↝OUR \: FINAL \: ANSWER:  \boxed{1}}}}}

  • ☂ Let me know if you have any questions regarding my answer :)

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

You might be interested in
One printing press can print the whole school newspaper in 12 hours, while another press can print in 18 hours. How long will th
rusak2 [61]

Answer:

7 Hours 12 Minutes

Step-by-step explanation:

So they one of the printer increases at a rate of 1/12 and the other increases at a rate of 1/18. Since you don't know the time it actually takes, you will replace both numerators with and x. (x/12 and x/18). You want to set these up so that they are adding. (x/12 + x/18=1). Since you're adding, you want to change it to the same denominator. The lowest is 36 so you multiply x/12 by 3/3 (so you don't unbalance the equation) and x/18 by 2/2. You'll end up with 3x/36 + 2x/36= 1 which will simplify to 5x/36=1. Multiply each side by 36 to leave the variable by itself. It becomes 5x=36 and when you divide it by 5 you get 7.2. So it's seven and .2 hours, which is equivalent to7 and 1/5 of an hour or 7 hours and 12 minutes.

8 0
3 years ago
If you run 6. Miles an hour how long will it take to do 18 miles help quick pls
lys-0071 [83]
18miles/6mph = 3hrs
3 hours
6 0
3 years ago
Solve 4(x + 1) = 4x + 4<br><br> A- No solution<br> B- 0<br> C- All real numbers<br> D- 1
Tcecarenko [31]
The answer is: c- all real numbers
8 0
3 years ago
A laboratory has a 75-gram sample of radioactive material.
Anvisha [2.4K]
Be more specific for yssss !!
8 0
3 years ago
What is the fractional equivalent of the repeating decimal 0.6
Vinil7 [7]

Answer:

This is what I got 6/10

Step-by-step explanation:

hope this helps

4 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone help me solve?​
    7·1 answer
  • A circle with circumference 12 has an arc with a 48° central angle.
    12·1 answer
  • I need help is due in 20 minute
    15·1 answer
  • Pls help me 20points
    8·1 answer
  • A box contain 4 plain pencils and 4 pens. A second box contains 9 color pencils and 1 crayon. What is the probability that a pen
    7·1 answer
  • This is algebra 1 math problem <br>f (×)=2/5x+10
    13·1 answer
  • Please help me out I need help so bad
    10·1 answer
  • During a season, the 40th percentile for points scored per player in a game is eight.
    10·1 answer
  • USe Diagram to solve
    7·1 answer
  • How many 1/6s are in 1&amp;1/6
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!