Complex Numbers - Practice Problems

[@TheOrganicChemistryTutor]

Complex Numbers - Free Formula Sheet: bit.ly/3YAyxZe Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Next Video: kzbin.info/www/bejne/hYLdYqyad8iEiaM

[@Goldenrose137]

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[@Goldenrose137]

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[@radhikakumal8.9m47]

You are so expert on commenting 😂🤣

[@georgesadler7830]

MR. Organic Chemistry Tutor, these are solid practice problems using Complex Numbers. I hope that students in precalculus are enjoying these great math videos.

[@StudywithMeee_]

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Love from South Africa

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i can learn more from u in about 2-3 hours then 15 hours in math class wich i dont understand anything as they mess up everything on the board and make the stuff much harder then it should be...

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You explanation is really ossum iam studying 9th class it helped me a lot for your explanation🙌👏😸

[@mathbunroeung7019]

Good teacher. I'm ateacher of math all so.

[@XuechengjunZhu]

thx bro i have eng1090 exam tomorrow this is all i know about complex numbers now

[@ChristianChris-w3j]

The answers of question number five is so complicated you can use only this formula 1)i^2n=iF IT IS even 1 =iF IT IS odd -1 2)i^2n+1=iF IT Is ODD -i =iF IT IS EVEN i

[@Abiye-justiceTreasure-vg9jl]

I normally always like ur KZbin but u were rushing in this one but I still understood.

[@viktorchan6422]

Amazing. This video is easy to understand.Thank You.

[@SamsaK482]

Hey thanks for all these videos, without you i couldn't pass math! THANKS! I have also a request, can you please make a video with complex numbers with the e function ? I don't this kind of video.

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I like how you made it clear, keep it up

[@anymaths]

easy maths

[@xan6990]

@@anymaths Jesus Christ loves us all. For the Spirit God gave us does not make us timid, but gives us power, love and self-discipline. 2 Timothy 1:7 NIV

[@LogicBrother]

Love these practice problems a bunch!

[@sonnyvandoylebernales1982]

Just a little bit of suggestion sir, try explaining it more detailed and slowly or make some stops for us to absorb and comprehend what u'r saying. But this is indeed helpful. Thanks for the efforts.

[@GTA5Player1]

I mean, you can always pause.

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Chemistry teacher teaches me maths...and he teaches better than rest of maths tutors over there

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Thanks for simplifying everything

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Indian ahh comment 💀💀

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Oh me too😁

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wow i never seen your technique that u used to solve the final question

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So nice and educative

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This video was a life saver

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Really helpful.... Thank you for the video

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Can you please make a video on basic probability. Thank you

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I love your channel

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Love from Malaysia

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May God bless you❤️

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Thank you!

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you are a hero

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Satisfying video!

[@Канал-щ9п]

1:50 maybe easer to use abbreviated multiplication formulas?

[@marble17]

Absolute value of complex numbers are pythagorean theorem What a shame

[@rezervkanal]

Perfect! but I've a question 3:49 why u divide 59 to 4 this is dark for me

[@Shosholovee]

same question do you still know?

[@vlayche]

@@Shosholovee cause you want to make that exponent to be in form i^4*y + i^z, cause we know i^4 is equal to 1. Example i^2021 is same as if you write i^4*505+i^1 which leads to answer i^2021=i.

[@richarddoniyorov6457]

Very helpfull and easy to understand,thanks))

[@tabbyblu771]

🙏thank you ❤️

[@clementnkamba4121]

Thank you sir...

[@tedbantone3]

Thank u

[@zapper354]

On #9 I think I caught a mistake. When you add 16+9 on the denominator I think it should be 16-9 because the addition sign is being carried over by the 12i which got canceled out already. Anyway the different answer I got after catching the mistake was 18/7 +17i/7

[@denzelsythan4074]

You are wrong boss check the solutions again

[@nevaskomaeda3051]

Old but that doesn't happen. X - X becomes 0, so it's like having 16+0-9i^2. You could use an addition or subtraction sign for the 0 and it wouldn't change a thing. It becomes 16-9i^2 and i^2 becomes -1 and it obviously then turns into 16+9.

[@xan6990]

@@nevaskomaeda3051 Jesus Christ loves us all. For the Spirit God gave us does not make us timid, but gives us power, love and self-discipline. 2 Timothy 1:7 NIV

[@akahebwadarius126]

was about to mention that

[@umuhanabdulkadir2157]

Thank you so much pro

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Thanks man this helped a lot

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Can u make a video on how to study? Like effectively please

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Watch vedio study less study smart

[@hrishikkumardas69]

Thanks man it really helped me

[@sakurautiha3869]

Thanks man 👍🏻

[@francistungale4876]

Very nice

[@ANM644]

4:10 where do you get the 4??

[@zubairshaikh9742]

Bro when you did the i^59 how did you get 59/4? From where did you get the 4?

[@eltariquaye6928]

So does i always =-1 all the time?

[@yyprime6592]

A25 B9 C100 D10 E14

[@yyprime6592]

A25

[@dragn7261]

This is awesome

[@user-dg1fc1im9i]

Thank youu

[@syedfaizalfaizal9637]

Thanks,it's helped me..

[@randomperson4803]

absolute legend

[@theophonchana5025]

sqrt (-14) = error

[@ranjanasri6094]

Helpful. Thank u

[@qadirmurad9304]

Continues 😍

[@edidiemewesayyes3500]

please what is the meaning and background of modulus complex number

[@potatoesyay7763]

For question 5, why did he have to divide 59 by 4?

[@gospheltube1011]

I think he used it to simplify i^59 59 is odd number,,,,but he got 14.75 if u multiply 4 with 14.75 u wont get 59 but by 14 u will get ,i think he used for this reason

[@theosuleymanov2057]

Because i^1=i İ^2=-1 i^3=-i i^4=1 and then i^5=i^4•i if i^4=1 then i^5=1•i=i .and it will going on like this (Sorry l don't know that much English)

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Woo! 10/10!

[@edmondraysantos8013]

I have question in number 5 question. Where did you get the 4 to divide it to 59?

[@jalynnhawkins7]

that’s exactly what i was wondering. i think it might be a multiple? i really don’t know

[@xathirx7386]

Bro he used a calculator

[@rosacamelasaguid262]

it's always a multiple of 4.

[@TaylorPlays_]

@@rosacamelasaguid262 what is?

[@oriehossain2410]

@@jalynnhawkins7 because if you take i^4, it equals to one. So what he did was make life easier for himself and express the 59 in terms of groups of 4. 1 to the power of any number is always 1. When he divided 59 by 4, you get 14 with a remainder of 3. Meaning that he can (according to index law) express i^59 as (i^4)^14 * i^3. Since i^4 equals to 1 (this is because i^2 is -1 and i^4 can be expressed as i^2 * i^2, which then equals to 1), the equation is 1^14 * i^3. Since 1 to the power of anything is 1, 1^14 is just 1. Therefore the equation simplifies into 1 * i^3. Now, i^3 is just i^2 * i, which is just -i (as this was obtained from -1 * i). The equation then further simplifies into 1 * -i which is just -i, which is how he got his answer :)

[@anatolydumansky5530]

sooo helpfull! greating from Israel

[@Education.Dot12]

Awesome

[@keanu7318]

for #5 why did he divide by 4 to begin with. Is that just how you always start a question like that?

[@adenintriphosphat520]

pythagoras - never heard of him

[@MorganBlighe]

Thankyou now ill fail slightly better

[@majd257]

English is my third language but i prefer studying maths in english

[@ryal_net]

Please this i^59, where did 4 come from 🙇🏿‍♂️