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
solmaris [256]
3 years ago
6

Which of the following is equivalent to the complex number i^31

Mathematics
1 answer:
Airida [17]3 years ago
6 0

Answer:

-i

Step-by-step explanation:

We are to find the value of i^31

Note that i^2 = -1

Expanding i^31

i^31 =

= (i^2)15 * i

= (-1)^15 * i

= -1 * i

= -i

Hence the equivalent is -i

You might be interested in
Can u guys help i need to make this longer lol
Marizza181 [45]
I don’t under stand the question. What do you want me to answer
5 0
3 years ago
What is<br><br>(\frac{-7c}{p3})^-4[/tex] <br><br>without negative exponents
ycow [4]
Can you take a pic of it because it shows as copy and paste
5 0
3 years ago
3(b + 8) = b + 48 PORFAVOR con plantamiento operacion y resultado, y de paso me explique el temas nsd9ucancuqna :( amaba matemat
ipn [44]

Answer:

b=12

Step-by-step explanation:

3b +24= b +48

       -24       -24

   3b =  b+ 24

   -b      -b

2b = 24

÷2     ÷2

b=12

5 0
3 years ago
Write and solve the following expression:<br><br>The sum of 7 and twice a number is 15
Nastasia [14]

Answer:

It would be 7 + 2x = 15

8 0
3 years ago
Heights of male students in the eighth grade are normally distributed with a mean of 57.2 in. and standard deviation of 2.4 in.
romanna [79]
<span>In statistics finding percentiles relates to the standard deviation and something called a z-score. For normally distributed data the z-score represents how many standard deviations above or below the mean that group is a part of. The z-score for normally distributed data for the 90th percentile is 1.28. The standard deviation is then multiplied by the z-score to find, in this case, the shotlrtest height needed to be in the 90th percentile of this population. In this case to be in the 90th percentile your height must be 60.27 inches.</span>
3 0
3 years ago
Other questions:
  • Explain how to find a common denominator of 3/4 and 1/5 what is a common denominator of 3/4 and 1/5 show how you can rename 3/4
    15·1 answer
  • HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
    5·1 answer
  • Can someone help me
    9·1 answer
  • Rearrange the fractions in ascending order:<br> 1/3, 3/11, 6/19, 5/8
    14·1 answer
  • What shod be in the box 3/10 × (box)=1​
    11·1 answer
  • PARTTTTTTTTTTTT 2 PLEASEEEEEE
    12·1 answer
  • Y=x+6 on a coordinate plane. (3 points graphed).
    7·1 answer
  • Part E: What is the interquartile range for the data in Table 3 (Number of Siblings)?
    7·1 answer
  • HELP PLS PLS PLS PLS PLS
    9·1 answer
  • 3a-4b+5c;4a +11b+2c<br>please solve extra points​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!