![z^{\frac{1}{n}}=r^{\frac{1}{n}}[cos(\frac{\theta+2\pi k}{n})+isin(\frac{\theta+2\pi k}{n})]](/tpl/images/0640/1394/5c3d8.png)
  ( 1 )
![k=0\\\\z_1=(473.01)^{1/3}[cos(\frac{0.48+2\pi(0)}{3})+isin(\frac{0.48+2\pi(0)}{3})]\\\\z_1=7.79(0.99+i2.79*10^{-3})=7.71+i0.02\\\\z_2=7.79[cos(\frac{0.48+2\pi(1)}{3})+isin(\frac{0.48+2\pi(1)}{3})]\\\\z_2=7.73+i0.306\\\\z_3=7.79[cos(\frac{0.48+2\pi(2)}{3})+isin(\frac{0.48+2\pi(2)}{3})]\\\\z_3=7.78+i0.59](/tpl/images/0640/1394/41f40.png)
5. Find all three cube roots of the the complex number z = 473 + 4i, and plot
them in the compl...
Mathematics, 05.05.2020 16:21 kargarzadehsm
5. Find all three cube roots of the the complex number z = 473 + 4i, and plot
them in the complex plane.
Verify the identity
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:30
If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions
Answers: 3
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
You know the right answer?
Questions
Mathematics, 12.11.2020 07:00
Mathematics, 12.11.2020 07:00
Mathematics, 12.11.2020 07:00
Computers and Technology, 12.11.2020 07:00
Social Studies, 12.11.2020 07:00
History, 12.11.2020 07:00
Mathematics, 12.11.2020 07:00
Computers and Technology, 12.11.2020 07:00
Social Studies, 12.11.2020 07:00
Mathematics, 12.11.2020 07:00
Mathematics, 12.11.2020 07:00
