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

What is the solution of the system of the linear equations? 2x+3y–z=–16 –3x+3y+z=20 –x+2y+z=2 x=, y=, z=
(x+1)/x=29 I guess I should come up with an answer of 1/28 but I'm lost on how
Naturalized U.S. citizens have A)the same rights as native-born citizens B)fewer rights than native-born citizens C) the same rights as illegal immigrants D)few
nth term for the sequence: 30,27,24,21...
The two types of federal courts created by Congress are ____. a. special courts and general courts b. constitutional courts and legislative courts c. civil cour
WHICH IS THE SIMPLIFIED FORM OF THE EXPRESSION? 9(r + 3) -1/2 (4r - 16 )
The 1917 Mexican Constitution was named for this Mexican President.
Is the Cost of Space Exploration Justified?
solve for x 3x+1/14=2x/8
In which form of government do delegates speak on behalf of citizens?