09 - Simplify Radicals (Square Roots) w/ Multiplication and Division, Part 1

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5 жыл бұрын

View more at www.MathTutorDVD.com.
In this lesson, you will learn how to simplify radical expressions that are multiplied together or divided. We will use the rules for radical multiplication and division that we have learned in a previous lesson.
The core concept is that when when two radicals (square roots or cube roots) are multiplied together, you can bring them under on single radical multiplied together.
Similarly, if one radical is divided by another radical, you can perform the division under one single radical.

Пікірлер: 85

@robertbatista50 4 жыл бұрын

I’ve seen many teaching videos on various math subjects. This man is by far one of the best. The break down explanations are A+.

@MathAndScience 4 жыл бұрын

I appreciate it!

@elifonkonsolakis2521 3 жыл бұрын

@@MathAndScience I absolutely confirm it; you are a wonderful teacher, one of the very best because not only you are very well prrpared but you can break it down for others in full clarity; thank you s lot prof Jason

@Nightcrawler58 Жыл бұрын

Sir Jason! You are the best. Everyone loves you. We love you. The whole universe respects you and admire you.

@MathAndScience Жыл бұрын

This might be the nicest comment I’ve ever had. Thank you!

@googleuser7945 Жыл бұрын

Well it took me a couple of hours to watch the entire vid, in bits, and do all the exercises and so on, but it was definitely worth it. I now really feel I get it. Thank you

@NoobGamer-uh5kc 3 жыл бұрын

You are not a human anymore, I am falling in love with science and math, thank you!

@AAl-xe5ef 3 жыл бұрын

I can't thank him enough, helped me through college. Also I took Java and his videos helped me alot , God bless him. 🤲👍👍👍

@sambok3497 2 жыл бұрын

Ooh my god. I want to give you an award for explaning this so well

@Farhanoofer 4 жыл бұрын

This man has 373k subs but only has 3k views on this vid. Just needed to get that off of my chest and ur vids are very helpful

@Anonymous.346 2 жыл бұрын

Now 918k

@shaf4811 2 жыл бұрын

Now 976k

@Nazeus 2 жыл бұрын

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@shaf4811 2 жыл бұрын

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@keketikaneebu9896 3 жыл бұрын

He is my best teacher

@Kat-mh6bx 3 жыл бұрын

it’s my last year of high school math and my average is the highest it’s ever been in math and all thanks to you! :))

@abx4t Жыл бұрын

A little tip. When multiplying radicals, you can combine the results of all factor trees. This allows you to find all pairs with minimal calculations. Evaluating the two factor trees @22:15 we can see a pair of 3s and a pair of 2s, a 5 and a 7. This gives us 6 * the sqrt of 35.

@JarodM 3 жыл бұрын

Unbelievable instruction, very well explained and it almost feels intuitive, thanks~

@aerojohnson1208 Жыл бұрын

Great Explanations from an Extraordinary Man 👍

@MathAndScience Жыл бұрын

Awww shucks thanks!

@aerojohnson1208 Жыл бұрын

@@MathAndScience I have an expression that I would like to understand 🙏 Radical to the index Square Root of X out of Cube Root of X is equal to the Ninth Root of nine - Could you simplify it for me pls 🙏

@user-gv7ob2wr8v 21 күн бұрын

Jason, you DA BOMB!!!❤

@abx4t Жыл бұрын

Best teacher ever.

@miladfahoul1423 3 жыл бұрын

Thank you very much for your easy-to-understand teaching approach.

@tacosyogan9914 3 ай бұрын

Super Teacher in action.

@DonSpeaksTheWord 5 жыл бұрын

Thank you very much I feel much smarter now, I learn much from you.

@farhad.b962 5 ай бұрын

26:30 Of course radical 6 over radical 1, which is the same. Very nice tutor. God bless you 🙏 ❤️

@Mimi-tu4jn 3 ай бұрын

Thank you so much! This helped me so much!!

@LeFruFru 4 жыл бұрын

For all those wondering when rationalizing the denominator, I crossed out 3 to thesquare root of 30/square root of 6 times the square root of 6/6 and got the same answer. Surprised my man jason who loves crossing out asap didn't do this.

@user-zs4rb8oj3h 20 күн бұрын

Thank you so much!!!😊

@Virginiamouse 4 жыл бұрын

Your voice is shooting and you really take your time to explain alot of things.

@MathAndScience 4 жыл бұрын

Thanks!

@mohalbeheiry9231 6 ай бұрын

Only you make it so easy. Thanks again

@ArtClaux 3 жыл бұрын

Excellent teacher!!!!

@carimacavan 3 жыл бұрын

Thanks very much. I am finally understanding much. Brilliant 👏

@kuwaitipatroitic4274 10 ай бұрын

Awesome you are i wish u all the best

@user-ve7un8hy7m 3 жыл бұрын

Thank you to teach me way of solving sir, from Japan .

@senhorinhadasilva7894 3 жыл бұрын

Great math explanations 🎄

@ramanandsinge8840 3 жыл бұрын

thank u

@gamermax4615 4 жыл бұрын

Thank you for helping me improve my grade in algebra

@MathAndScience 4 жыл бұрын

Good luck in your studies! Jason, MathAndScience.com

@corvid_collective 2 жыл бұрын

thank you thank you thank youu! this helped me quited a bit. i have a hard time with asking for help so videos like yours really help :]

@math8592 3 жыл бұрын

thanks sir for this beautiful gift

@elc3can Жыл бұрын

Thank you teacher.

@tresajessygeorge210 Жыл бұрын

THANK YOU... SIR...!!!

@aareview8258 Жыл бұрын

This dude hit 1m grats bro

@MathAndScience Жыл бұрын

Thank you!

@aidanajjar1619 Жыл бұрын

Thnx a lot you are great and super teacher

@ldiazmdiaz 4 жыл бұрын

You do have a choice of combining the prime number from 30 and 42 at video time 22:00 minute instead of multiplying it to a big number, do this...30 prime is 2.3.5 and 42 prime is 2.3.7 pull pair 2.3.(5.7)=6(35) easier.

@MathAndScience 4 жыл бұрын

Yes are always multiple ways to solve a problem. Thank you!

@cardiyansane1414 3 жыл бұрын

nice!

@loribelconfesor4557 2 жыл бұрын

Thank I learn about radical...

@fatimaaboukhadra3633 3 жыл бұрын

Thanks

@WisomofHal 3 ай бұрын

Some of you don't like that. It has a square root in the answer. "That's just tough". haha I love this type of math!

@palaaaurinkoon 9 ай бұрын

Can't you treat 3√30/√6 as 3/1 • √30/√6 and directly reduce to √5 from √30/√6?

@dansinn 3 жыл бұрын

Mantapp bosquee

@monicasnyder5369 4 жыл бұрын

You teach very well,but it kinda complicated to me though

@MathAndScience 4 жыл бұрын

Yes, everything seems complicated the first time we learn it. Please keep at it and keep practicing. I promise it will get easier!

@julianas4502 4 жыл бұрын

18:10 or just divide 30 by 6

@mominakhan4611 3 жыл бұрын

nice username 😃👍

@mominakhan4611 3 жыл бұрын

@ why...?

3 жыл бұрын

@@mominakhan4611 the joke was we have the same last name, but yah true lol

@mominakhan4611 3 жыл бұрын

@ i know, lmao

3 жыл бұрын

@@mominakhan4611 Sure you did fob

@tomguinther4008 2 жыл бұрын

no reason to do sq root of 1260. initial factor trees of 30 and 42 provide answer (Luis noted this already)

@ms.robinson8252 2 жыл бұрын

He's doing this the hard way

@DonSpeaksTheWord 5 жыл бұрын

I really enjoy your videos I learn much, but I think I may be ignorant in asking a question, ..you can answer I hope, tell me please what is a RADICAL I feel so lost Thank very much. D.P.

@MathAndScience 5 жыл бұрын

Hi! A radical is just the word we use for that square root symbol. Its the check mark looking thing - that is called a radical. You can also call it the square root symbol, but then you need something to call the cube root symbol, etc. So we use the word "radical" to describe any of those.

@mjcard 3 жыл бұрын

Thanks for that question and answer.

@bravikumar8950 18 сағат бұрын

👍👍👍👍

@chadb7694 3 жыл бұрын

When you solve why do you put a big bracket [ in front of the answer?

@MathAndScience 3 жыл бұрын

Its just how I circle my answer. I prefer to do that instead of circling the answer because when the answer is really big then my circle is enormous - so I just put a bracket to indicate the final answer.

@UUBrahman 2 жыл бұрын

@@MathAndScience Oh, thanks for the explaination, as brackets are usually in pairs and one bracket, more than once, was really bugging me.

@robertbatista50 4 жыл бұрын

@15:45, if you would have done it as a single large radical, you would have saved a whole lot of time.

@hnupadhyaya 4 жыл бұрын

Please watch "Math Art Studio in you tube, I hope you will enjoy it.

@kaylaborders9144 4 жыл бұрын

Wow. Not that hard to do he says... as I cry bc I can’t figure it out

@MathAndScience 4 жыл бұрын

Kayla I used to be just like you - so lost. Please view the lesson again and work the problems with me. After you see me work the problem, get your own pencil and work it yourself, repeating the same steps I took. After a while you will start to get confidence. Then go from there. It seems so scary because you most likely have a rocky foundation. You might need to back up and go over more basic material. But don't just watch - you need to DO the math - then you will start to understand - I promise.