KathyRayG2747 KathyRayG2747
  • 11-04-2018
  • Mathematics
contestada

Express the given complex number in the form r(cos θ + i sin θ) = reiθ. 3 − i

Respuesta :

jelkhechen86
jelkhechen86 jelkhechen86
  • 14-04-2018
Answer:

let z=3-i
|z|=square root 10 r=square root 10
Ø=-pi/6

z=sqr 10 × e^i×pi/6
z=sqr 10(cos(-pi/6) +isin(-pi/6))
Answer Link

Otras preguntas

identify whether the number is prime or composite. if the number is composite, the identify the factors. number:93 A)Prime B) composite; 1, 93 C) composite; 1
Torrey has $20 to buy a birthday present for her that she does this to buy a CD for $18 the sales tax is 7% does she have enough money explain the reason
Explain Prefixes, Root Words and Suffixes
Given: ∠BCD ≅ ∠EDC and ∠BDC ≅ ∠ECD Prove: Δ BCD ≅ Δ EDC
I need help plz help
why are the spheres representing nitrogen and oxygen different colors
At a job, there are 25 workers. If each year 5 people retired and a new worker for each current worker joined, how many workers would there be in 10 years?
Which of the following statements is true about the scientific process? The hypothesis is always supported in the end. You can change the hypothesis if the ex
Flexible exchange rate systems are calculated according to
Which method of processing your notes will allow you to test your knowledge of the course material? rewriting text annotation reciting notes from class using fl