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Simplifying Complex Rational Expressions

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This algebra video tutorial explains how to simplify complex rational expressions by multiplying the numerator and denominator by the least common denominator. This video contains plenty of examples and practice problems.
Fundamental Theorem of Algebra:
• Fundamental Theorem of...
Rational Expressions - Basic Intro:
• Rational Expressions -...
Simplifying Rational Expressions:
• Simplifying Rational E...
Multiplying Rational Expressions:
• Multiplying Rational E...
Dividing Rational Expressions:
• Dividing Rational Expr...
______________________________________
Adding & Subtracting Rational Expressions:
• Adding and Subtracting...
Rational Expressions - Unlike Denominators:
• Adding and Subtracting...
Simplifying Complex Rational Expressions:
• Simplifying Complex Ra...
How To Solve Rational Equations:
• Solving Rational Equat...
Rational Equations - Extraneous Solutions:
• Extraneous Solutions o...
_____________________________________
Horizontal and Slant Asymptotes:
• Horizontal Asymptotes ...
Finding Rational Functions Given 2 Points:
• How To Find a Rational...
Rational Functions - X and Y Intercepts:
• How To Find The X and ...
Graphing Advanced Rational Functions:
• Graphing Advanced Rati...
Rational Inequalities:
• Rational Inequalities
________________________________________
Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections

Опубликовано:

21 авг 2024

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Комментарии : 94

@TheOrganicChemistryTutor 7 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/

@trh3320 3 года назад

hate when I have to go to the dollar store to get tomato soup and I forget how to do complex rational equations.

@yakobboi6764 4 года назад

Don’t you just hate it when it’s time to pay your taxes but you don’t know how to do complex rational operations with variables?

@alfredogonsalez3913 3 года назад

YESSS!!

@musicalchikaan3239 3 года назад

@madgodzilla12465 2 года назад

We're poor w2 type people we don't pay nada

@Skylsz Год назад

Yea 😔 it's rough

@hadassahkaufman7191 Год назад

@yakobboi6764 your sarcasm is helping no one bro

@katelynbroadney4900 3 года назад

Thank you so much. My teacher teaches this topic with such a long solution that's why I don't get it. But when I come here,I was shocked because the way you teach is so simple and with a short solution. I hope you grow your channel. God bless you

@Asorour1988 5 лет назад

Somebody give this man a good typing equipment please! I love your videos, very clean good explanation!

@AA-ep2mr 4 года назад

amrX me to

@bluetube767 3 года назад

Learning something takes time and hard work. Me: *i only have 5 minutes for the exam to start!* *I DONT HAVE TIME*

@DS-iz9bq 4 года назад

I needed a quick review, as I've started Pre-Calc this fall. Thanks for the great video!

@laniesomething3574 2 года назад

just wanted to say im so grateful this account exists. i watch him every time and its like he has taught me my whole college course. i should be paying him instead of a professor that doesnt teach

@beckettt6070 3 месяца назад

😅I’m doing this in 8th grade

@laniesomething3574 3 месяца назад

@@beckettt6070 okay?

@user-mx7qy2jx5w 7 месяцев назад

You are a true genius thank you so much for your tutorials you're totally better than all my teachers together

@georgesadler7830 2 года назад

MR. Organic Chemistry Tutor, thank you for another amazing video/lecture on Simplifying Complex Rational Expressions in Algebra One/Two. Simplifying Complex expressions are fun and easy to understand.

@ten1982 Год назад

strugglin so much in college and this channel is saving my ass . big thanks man

@marylaw679 2 года назад

My best online math teacher

@Jamey-xm1dd 5 месяцев назад

This is such an excellent video! 👍 Thank you once again my dude.

@HorizonSpeed26 5 лет назад

preping for calc

@eh597 2 года назад

Bruh! Pearson math makes this complex for no reason!! You explained this and I immediately understood. Wow. No wonder you have the most followers on RU-vid for math. MaybGod bless you

@gabrielxandrenatavio7250 2 года назад

Thanks for your explanations! Your videos are easy to understand and it also helps many.

@xLr810z.._ 13 дней назад

What I normally do with this is to simplify the complex fractions first on both numerator and the denominator then reciprocate the second fraction and then multiply coz dividing fraction is the same as multiplying the reciprocal of the second fraction.

@kimmy5322 5 лет назад

at 10:00 you could just to factoring by grouping so that its going to be easier. (7x^2 - 28) + (2x+4) divided by (5x^2 - 20) - (x+2) then 7 (x^2 - 4) + 2 (x+2) divided by 4 (x^2 - 4) - 1 (x+2) cancel out like terms and it is equal to 9/6 = 1 1/2

@corksucker 5 лет назад

Yeah, that’s wrong; 5x^2 - 20 does not turn into 4(x^2 - 4)

@loweys8580 2 года назад

Dude thank you so much for this seriously. You just made this so easy to understand. Wow!!!🎉

@claudialamberts398 4 месяца назад

wow this is so fascinating! thank u for the help chat

@alexmichalsky9417 2 года назад

THANK YOU I NEEDED THIS SO BAD BECAUSE MY TEACHER CANT TEACH

@ferzelborja2130 3 года назад

What did you use for writing? A blackboard?

@savannahjones3763 3 года назад

confidently failing my quiz redo 😀👍

@willdecatur9731 4 года назад

I love your videos bud, just wish you explained a bit more. Around 3:00 you divided both terms by X^2, why? Why not just "X".

@gotdbs 4 года назад

if he divided X^2 by just “X” it wouldn’t simplify to a whole number, it would simply to 1/x which isn’t getting rid of the fraction

@gotdbs 4 года назад

i hope that helps to clarify^^

@makenzirichsananagarcia3051 2 года назад

thankyou so much now my math quiz will be easy now

@qkingoftears 4 года назад

so confusing..

@Osuchinforty1 3 года назад

you help me a lot with your videos thank you

@coquettequeen08 2 года назад

thank you so much i have been so confused with this!

@tubeblack35 3 года назад

That last problem was great.

@prettybrittany_ 4 года назад

why did my math book have like 12 steps just for this,?

@fish7436 5 месяцев назад

how about you do an actually difficult one???

@realgamer1789 6 лет назад

I hate math. I failed my exam and have been scared to go back to school

@GreatBomb126 6 лет назад

Use logic: Will it be better if I DON'T go to school Or Will it be better if I DO go to school. Seriously think about the consequences of going to school over not.

@ALixKilleR0 6 лет назад

fuck the scoole be like my

@scnds5210 6 лет назад

Failing is a part of everyone’s life

@shylalover3516 5 лет назад

Another Gamer go back, I’m horrible and I’ve done what you did. Now I’m back years later. Wish I never waited .

@abendeavours4200 5 лет назад

Atleast you’re a gamer....

@marcq4775 3 года назад

can someone explain how is he getting those "COMMON DENOMINATORS"? i mean what step is he taking please

@spikejonzelover420 4 месяца назад

Me reading these comments saying this is useless but I just changed my major to computer science and actually need to know math 😔

@rider_taki 8 месяцев назад

This is what my mom forced me to learn when i was 5

@swim2469 5 лет назад

why at 9:08 does x-2 become x+2 when the parenthesis are dropped? 5 5(x^2 -4)-(x-2) = 5x^2 -x-2 doesn't it? It has been a long time since I've done math and I'm here for review before a placement exam so I'm only asking to know if I am forgetting about some simple rule that i should know about.

@jackwilson4324 5 лет назад

Yeah, 5(x^2-4)-(x-2)=5x^2-20-x+2 Then it simplifies to: 5x^2-x-18

@rammacam8792 5 лет назад

Thank u

@hirutsiraj628 Год назад

I wish he was my dad

@natsufire3948 3 года назад

Please solve for 3+ (2/x+3) / 4+ (1/ 2+ 1/x)

@AaronCLB 5 лет назад

I keep getting LEGO ads

@yoloswagprobro8227 5 лет назад

Okay Aaron

@Noivad Год назад

0903-0905 how did you bring +2 down when it says negative 2? love your vids!

@cascounty Год назад

Pleas help... at 12:30 the last answer.... how come the top (x+2) did not cancel out with the other one to make zero. and on the bottom there were two (x-2) 's should this have been squared... Confused.. thanks in advance.

@dylanmercergo7853 4 месяца назад

The x-2's were all in the denominator as with the x+2's all on the numerator. You can cancel is one x-2 is on the numerator and on on the denominator. As well as the affirmentioned x+2. Youre welcome.

@tahatks Год назад

the last time i used fractions was in grade 4. i cant do this shit cuz i dont remember fraction stuff

@estheramedias6379 5 лет назад

Why can't you cancel the y's at 4: 31? Because there you could also cancel the four with the sixty Somone, please help meeeeeeee!

@fydoria125 5 лет назад

You cant cancel the y since the other y in (20+y) is with a operation +or -. In other words, you cant cancel if the variable or number is with or in an operation. (+ and -) but you can cancel if its multiplication