Algebra 9 - Cartesian Products, Ordered Pairs and Triples

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Cartesian products can create sets of ordered pairs which correspond to points in 2-dimensional space, or ordered triples which correspond to points in 3-dimensional space. These sets form the logical foundation of the Cartesian coordinate system.

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1 окт 2024

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Комментарии : 44

@riceyrice 10 лет назад

Is this talking abot permutations and combinations also? I'm a bit confused.

@silent_support0 7 месяцев назад

Who are watching this best teacher in 2024

@fatiflor6767 3 месяца назад

🇧🇲🤹‍♀️🇦🇷😮😅 1:13

@rafiqueahmad6293 29 дней назад

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@RajakKhushi День назад

this class is very nice, but 👍🏻🙂😊 And It's 2024😂😂😂😂

@zehranaqvi3335 3 года назад

Thanku sir

@tuankhanh9234 2 года назад

K tôi muốn gửi gắm đến có phần khó

@sportsandlifestyles6039 8 лет назад

please i need a video on l'hopital rule in function

@ngnlstory1650 3 года назад

Thank you!

@LokilotusTeamGrimoire 11 лет назад

Question, probably a stupid one but here goes: This operation looks very similar to matrix multiplication of 2 matrices that are both 3 by 1 in size. Are they?

@nayyerrehmat1636 3 месяца назад

😊

@kashurintellectual5623 7 лет назад

Thank you so much Helpful ;)

@Marinealver 11 лет назад

Ahh, This explains to me the confusion I had on Multiplication of Matrices on why you had to multiply rows by columns with different dimensions. (such as 2X3*3X2) and why you cannot divide those.

@kappagaming_yt777 5 месяцев назад

How are you now?

@sonarbanglatextile4848 3 месяца назад

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@sonarbanglatextile4848 3 месяца назад

@@kappagaming_yt777S FF ftyh just ggfx XX g, Zurich pay XX x in car ggfx dub gcxgg🎉🎉😢Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Tap on a clip to paste it in the text box.Welcome to Gboard clipboard, any text that you copy will be saved here.Welcome to Gboard clipboard, any text that you copy will be saved here.yf T .z dun gcxgg a lot of the day I have been 1:26 1:26 1:26 1:26 1:26 1:26 1:26 1:26 1:26 the whole thing to 😢😢Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.Tap on a clip to paste it in the text box.

@sonarbanglatextile4848 3 месяца назад

❤❤❤❤😂🎉😢😮😮😅😢😢😮😮😅😅😅😂😊🎉😮😅😊😊😂😅😊 1:26

@IsseNur 7 лет назад

correct me if I am mistaken but isn't the first element of Set A supposed to repeat for the first 3 ordered pairs. For example (a1,b1),(a1,b2),(a1,b3)... but the video shows the first elemenet changing and the second element repeating, as in (a1,b1),(a2,b1),(a3,b1). Anybody care to explain?

@MyWhyU 7 лет назад

A Cartesian product is a set of ordered pairs. Although the order that the elements of an ordered pair are listed is important, the order in which the elements of a set are listed is irrelevant. i.e., Two sets containing the same elements are equivalent, regardless of the order in which the elements of the sets are listed.

@IsseNur 7 лет назад

MyWhyU, order within the parenthesis matters but the order whithin the set does not. Got it.

@saada4033 5 лет назад

these are excellent tutorials. many thanks.

@tiffanyflanagan2962 10 лет назад

Hello WhyU, I am hoping to convince you to put your series on TeacherTube. Most school districts have RU-vid blocked from there sites. Can you upload your lessons to Teacher Tube they would be a great asset.

@MyWhyU 10 лет назад

Thank you. We will look into your suggestion. In case you are interested, all Why U videos are available for free download on the Why U website www.Whyu.org

@tiffanyflanagan2962 10 лет назад

Great! I will be downloading that, thank you.

@MyWhyU 8 лет назад

+Cycling in Edmonton from the Eyes of a Teen When you Download videos from www.WhyU.org, you can select small, medium, or Hi-Def formats. Also if you register to download videos, you can get notifications as soon as new videos are produced and published.

@MyWhyU 8 лет назад

+Cycling in Edmonton from the Eyes of a Teen Professor Von Schmohawk is a real professor at Why U in cartoon land.

@trisix99 11 лет назад

Question: Are YOU professor Von Schmohock? @.@ lol

@cinquain0 5 лет назад

That video was fire!

@trisix99 11 лет назад

I understand all of the material, thanks so much for it. I'm wondering though, where you create a 2-d grid for visualizing set-A of squares and set-B of triangles, if order is used for practical purposes. For example the set A = {1,2,3} AND set B = {a,b,c} the cartesian product could be ordered randomly on a grid. In other words, placing 1,2,3 ordered in numerical value for the columns, AND a,b,c in alphabetical order for rows, is just a practical action, correct?

@yeldush 9 лет назад

Cool!

@math1932 10 лет назад

perfect

@goreadyreaddy3828 11 лет назад

If this channel teaches me more math and science, I would become a scientist :P

@chandrimadhibar6125 7 лет назад

👍

@User-bb8ki 3 года назад

and I am a masters student hahahah

@akankshasharma2617 4 года назад

It explained so well 👍

@arifkizilay 2 года назад

hi, it is interesting that when we make three dimensions with three planes, all the same colors of squares and triangles overlap, but not the stars. three different colored stars(from back to front blue, green, and red) overlap when we make three dimensions. I took a snapshot, I wish I could send it to you. thank you.

@trisix99 11 лет назад

Great, that answers my question. So a set with ordered elements creates a new object called an "ordered set" and according to wikipedia, real numbers, natural numbers and integers, for example, are all total ordered sets. Everything in math is so well defined. Thanks!

@nikhilbhalla8311 7 лет назад

why cartesian product have ordered pair

@meownamejeff 5 лет назад

because gay

@tomjerry7890 4 года назад

Nice💙💗💜💛

@arifkizilay 2 года назад

hi, a trivial question, how would you interpret just one grid with 3 elements? Imagine we have 3 sets, and each has just one element, square, triangle, and star respectively. Is that still going to be 3 dimensions or three-dimensional object? thank you.