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How to write a complex number in polar form

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Published 31 Mar 2019

Category Education

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Comments - 40
  • @
    @rea.guitar4 years ago Dude thank you so much for this! I was having a hard time understanding it the way my book taught, but you explained it very clearly! 45
  • @
    @joshternyak87523 years ago Dude, I can't explain how thankful I am for this video. I watched videos on the same topic on Khan Academy but was clueless as to how to write a complex number in polar form. After watching this video, I finally understand this topic. Thank you! I subscribed! ... 11
  • @
    @philipjohn1338last month Hey Bro, I don't know if you read the comments but I wanna say thanks for posting free content.
  • @
    @thandolwenkosimheta13763 years ago This is by far the simplest explanation of the concept I have seen so far ...thank you 4
  • @
    @colorx60304 months ago Woah, that's kinda funny and interesting. Euler's formula, which I've hear so much about, can actually be derived from just Pythagorean theorem. Cool 1
  • @
    @seeps4893 years ago I kid you not my lecture spent made a 30 mins video explaining this and I still didn't get it! Thanks man you a life saver.
  • @
    @TheBigstve2 years ago Studying for my HND electrical this is straight to point and very informative. 1
  • @
    @adeebhamidy75642 years ago wow dude, this was amazing. It was explained so much clearly. finally after watching so many videos i could underestand it from your lecture. Thank You So Much ❤❤ 1
  • @
    @samric20004 months ago man you are great , i cant thank you enough 1
  • @
    @rockieRAGE1174 years ago Great clear video. So when you are doing cos(theta) + isin(theta), that's what Euler's formula is right?
  • @
    @BlueGuardian3 years ago I was under the impression that r(cos(theta)+isin(theta)) was rectangular form, and that r<theta was polar. Is this only the case with sinusoidal functions? Thanks :D
  • @
    @pawelsokolowski2 years ago Thanks for the video! Any idea how to write (1+i)^2n+(1-i)^2n in polar form ? 1
  • @
    @jbmotors50364 years ago Very helpful video! So easy to follow, made learning very simple. Thank you.
    (Really helped me in my Engineering Exam) :)
  • @
    @afiqdanial93983 years ago can i ask something ? , after we shift tan theta do we still need to minus with pie in order to get theta in polar form? i get confused there
  • @
    @akashkhunt41913 years ago Is the plus sign in complex number (in polar & cardinal) just a representation? Is there a single value answer for this representation?
  • @
    @floddertjepeet54154 years ago Does it work differently if both a and b are negative?
  • @
    @rsxryzen86292 years ago Hey bruv.
    Its a dumb question but im really poor at math.
    How do you enter tan-1(3/2)
    And get 0.983
  • @
    @capjus3 years ago But using e to the power.. isnt that also called polar form?? 1
  • @
    @amjadkhamis732 years ago Tan¹(³/²)=56.30993247
    This is what I found in my calculator
    1
  • @
    @rea.guitar4 years ago Dude thank you so much for this! I was having a hard time understanding it the way my book taught, but you explained it very clearly! 45
  • @
    @joshternyak87523 years ago Dude, I can't explain how thankful I am for this video. I watched videos on the same topic on Khan Academy but was clueless as to how to write a complex number in polar form. After watching this video, I finally understand this topic. Thank you! I subscribed! ... 11
  • @
    @philipjohn1338last month Hey Bro, I don't know if you read the comments but I wanna say thanks for posting free content.
  • @
    @thandolwenkosimheta13763 years ago This is by far the simplest explanation of the concept I have seen so far ...thank you 4
  • @
    @colorx60304 months ago Woah, that's kinda funny and interesting. Euler's formula, which I've hear so much about, can actually be derived from just Pythagorean theorem. Cool 1
  • @
    @seeps4893 years ago I kid you not my lecture spent made a 30 mins video explaining this and I still didn't get it! Thanks man you a life saver.
  • @
    @TheBigstve2 years ago Studying for my HND electrical this is straight to point and very informative. 1
  • @
    @adeebhamidy75642 years ago wow dude, this was amazing. It was explained so much clearly. finally after watching so many videos i could underestand it from your lecture. Thank You So Much ❤❤ 1
  • @
    @samric20004 months ago man you are great , i cant thank you enough 1
  • @
    @rockieRAGE1174 years ago Great clear video. So when you are doing cos(theta) + isin(theta), that's what Euler's formula is right?
  • @
    @BlueGuardian3 years ago I was under the impression that r(cos(theta)+isin(theta)) was rectangular form, and that r<theta was polar. Is this only the case with sinusoidal functions? Thanks :D
  • @
    @pawelsokolowski2 years ago Thanks for the video! Any idea how to write (1+i)^2n+(1-i)^2n in polar form ? 1
  • @
    @jbmotors50364 years ago Very helpful video! So easy to follow, made learning very simple. Thank you.
    (Really helped me in my Engineering Exam) :)
  • @
    @afiqdanial93983 years ago can i ask something ? , after we shift tan theta do we still need to minus with pie in order to get theta in polar form? i get confused there
  • @
    @akashkhunt41913 years ago Is the plus sign in complex number (in polar & cardinal) just a representation? Is there a single value answer for this representation?
  • @
    @floddertjepeet54154 years ago Does it work differently if both a and b are negative?
  • @
    @rsxryzen86292 years ago Hey bruv.
    Its a dumb question but im really poor at math.
    How do you enter tan-1(3/2)
    And get 0.983
  • @
    @capjus3 years ago But using e to the power.. isnt that also called polar form?? 1
  • @
    @amjadkhamis732 years ago Tan¹(³/²)=56.30993247
    This is what I found in my calculator
    1