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
klasskru [66]
3 years ago
11

If complex number z = 3 Left-bracket cosine (StartFraction 3 pi Over 2 EndFraction) + I sine (StartFraction 3 pi Over 2 EndFract

ion) right-bracket, then complete the statements for z4.
The modulus of z4 would be


The coefficient in front of the argument (or angle) of z4 would be


ANSWER: 81

ANSWER: 4
Mathematics
2 answers:
amid [387]3 years ago
4 0

Answer:

b

Step-by-step explanation:

larisa [96]3 years ago
3 0

Answer:

81 4

Step-by-step explanation:

You might be interested in
The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a sol
abruzzese [7]
We need to know some log properties

1. when the base is not stated, assume that it is base 10 or log₁₀
2. log_aa^x=x

-log(10^-1)=log_{10}10^{-1}=-1

answer is D. -1
3 0
4 years ago
What is f(x) - g(x)?
Gala2k [10]
f(x)=9x^3+2x^2-5x+4\\\\g(x)=5x^3-7x+4\\\\f(x)-g(x)=(9x^3+2x^2-5x+4)-(5x^3-7x+4)\\\\=9x^3+2x^2-5x+4-5x^3+7x-4=9x^3-5x^3+2x^2-5x+7x+4-4\\\\=\boxed{4x^3+2x^2+2x}
7 0
4 years ago
What is the opposite of the three rational numbers.<br> |-13| =<br> |14| =<br> - |42| =
babunello [35]

Answer:

|-13| = 13, so the opposite is -13

|14| = 14, the opposite is -14

-|42| = -42, the opposite is 42

7 0
3 years ago
A recipe use 5 cups of flour for every 2 cups of sugar .a.how much sugar is used for 1 cup of flour? b.how much flour is used fo
zheka24 [161]

Answer:

1 cup of sugar per 2.5 cups of flour.

2.5 cups of flower per 1 cup of sugar.

17.5 cups of flower is used with 7 cups of sugar.

1.6 cups of sugar is used with 6 cups of flour.

Step-by-step explanation:

5 0
3 years ago
Find the next two terms in the pattern 100,98,94,88,80…
olga_2 [115]

Answer:

its 70 and 58

Step-by-step explanation:

The pattern: -2, -4, -6, -8, -10, -12...

5 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!
    10·2 answers
  • I don't really know what I'm doing but can someone tell me the answer this please?
    13·1 answer
  • An example of an open equation that uses the variable x
    12·1 answer
  • Give three numbers between 8 and -8
    15·2 answers
  • 4(x-3)=5(x+1) solve the equation above for x
    6·1 answer
  • Write and solve an equation to answer the question. What number is 28% of 75?
    10·1 answer
  • Justin invested $23,000 in an account paying an interest rate of 3.8% compounded quarterly. Assuming no deposits or withdrawals
    5·1 answer
  • The outside surfaces of a cereal box are printed with text and pictures. What is the print area (surface area) of a box that is
    15·1 answer
  • This is my sister's work, please help. will give brainliest. DON'T GIVE STUPID ANSWERS, I WILL REPORT
    14·1 answer
  • Please help with my math due soon
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!