Everything You Need To Know About Powers|part 1

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  • čas přidán 13. 07. 2024
  • Thank you so much for watching this video on Powers and roots, make sure to subscribe if this helped. If you are stuck be sure to check out the script below or ask questions in the comment section.
    Topics to cover
    Squaring, cubing, square roots, cube roots
    Hello and welcome to TeenTopics where you will learn all you need to know about powers and roots and how easy they actually are
    I guess most people watching this video already’ know that this is because the ‘2’ in the expression represents the number of times 3 needs to be multiplied by itself to get the answer, so 3 x 3 = 9.
    The 2 in this expression can also be called the ‘power’ or the ‘index’ and it is these that I want to talk about in this video.
    The index can be any number, it doesn’t even have to be an integer but let’s keep things simple for now!
    Some indices have special names. When you multiply any number by itself mathematicians often say you have ‘squared’ that number so 52=25. Similarly 5 ‘cubed’ (or 53)=125
    Numbers such as 1,4,9,16,25,36 are known as “square numbers” because they can be calculated by ‘squaring’ other integers (in this case 1,2,3,4,5,and 6). Cube numbers can be worked out in just the same way except that you need to multiply each integer by itself 3 times. The first few “Cube” numbers are 1,8,27 and 64 and they get big pretty quick. 64 is interesting because it is both a square number (82) and a cube number (43)
    To find which two identical numbers multiply together to give a particular answer you need to find the answers square root. The square root of 25 is 5 and the square root of 64 is 8. You can write the expression like this √25 and you can also write it like this 25½ or 250.5. Whichever way you write it the answer is still 5. Exactly the same is true for “cube roots”, we write the symbol ∛ to show the difference with √ . ∛64 = 641/3=4
    This is because finding the square root is the opposite of squaring. Finding the cube root is opposite to cubing.

Komentáře • 53

  • @archiel5703
    @archiel5703 Před 4 lety +13

    Hey, i have my gcses in a couple months and it would be such a big help if you were to make more videos on some of the complicated areas of maths. I understand you might be busy, but your videos are some of the best presented that i have seen so far.

  • @7KNOWLEDGE
    @7KNOWLEDGE Před 4 lety +21

    I see you haven't done a video in 2 years and you haven't done a part 2

  • @ashraf5136
    @ashraf5136 Před 7 lety +7

    make more videos like this.The graphics is amazing

  • @xXDRIZYXx
    @xXDRIZYXx Před 7 lety +18

    Hey can you make more videos for revision please, I have my GCSE's soon and I would appreciate the help. Also if you are able to make videos in other topics please do in your own time

    • @EasyAsPi
      @EasyAsPi  Před 7 lety +10

      +Papi I would very much like to but unfortunately with work and college I'm struggling to get both done as well as making videos. As soon as i get the chance I will do.

    • @hxvoc_7708
      @hxvoc_7708 Před 2 lety

      how,d your gcse's go

    • @shazgamez5555
      @shazgamez5555 Před 2 lety +2

      As it’s been 5 yrs how did your GCSEs go

    • @meatwad8140
      @meatwad8140 Před 2 lety +1

      It's been 6 yrs how did ur GCSEs go

    • @user-qp2mv3dx4v
      @user-qp2mv3dx4v Před 8 měsíci

      It’s been 7 years how did your GCSE’s go

  • @kevinyang9484
    @kevinyang9484 Před 6 lety +18

    wheres part 2...

  • @davidgago826
    @davidgago826 Před 5 lety +2

    This was a nice video to show some basic properties. I know it has been awhile, but is there a Part 2 to this? I could see using this video as an introduction to roots and powers.

  • @buhomorado2244
    @buhomorado2244 Před 2 lety

    Thank you for this I needed a refresher for one small thing that would have been just trouble for me.

  • @Newbie.y
    @Newbie.y Před měsícem

    AMAZING AND GOOD EXPLANATION SIR!🎉

  • @Bhargav_Gadekar
    @Bhargav_Gadekar Před 2 lety +1

    Why you are not making videos anymore??????
    Your videos are goooooooooooooooooooooood and informative 👌
    Its like 4 years you are not making videos.....

  • @elizabethmatysakova7231
    @elizabethmatysakova7231 Před 7 lety +2

    Please do one on Trigonometry, I have an exam on Friday😑

    • @EasyAsPi
      @EasyAsPi  Před 7 lety +2

      +Elizabeth Matysakova Hi Elizabeth! Unfortunately the production time is a bit more than two days! It wouldn't be done in time for Friday! Sorry! Good luck with your exam!!

    • @mr.unknown3620
      @mr.unknown3620 Před 5 lety +1

      EasiAsPi I have gcse in 9 months and can you go over the foundation paper please

  • @leenavilly210
    @leenavilly210 Před 9 měsíci

    I have a test in 2 days,I need part 2

  • @curry7521
    @curry7521 Před rokem

    bro where's part 2 i rly need this

  • @christodoulosanastasiou1167

    How is your intro song called???

  • @carpet7398
    @carpet7398 Před 3 lety

    Thanks this helped for an upcoming test I had about powers and roots 🙏🏻

  • @gongaingtipi8236
    @gongaingtipi8236 Před 2 lety

    This video is very nice and intresting please make some more videos

  • @nandinikm5800
    @nandinikm5800 Před 5 lety +3

    tanq so much...😊😊it helped me alot.

  • @mukutteron4237
    @mukutteron4237 Před 2 lety

    Name: Mirkungri Teronpi
    Class:(6) sec:(a) roll no:(46)

  • @balachandrannairr2215
    @balachandrannairr2215 Před 3 lety +1

    Pls upload part 2

  • @zeyy8090
    @zeyy8090 Před 4 lety +1

    There is no part two?

  • @ayshaahmed988
    @ayshaahmed988 Před 7 lety +2

    Amazing;)

  • @The_other_side-
    @The_other_side- Před 5 lety +1

    Part2?

  • @Netajidebade
    @Netajidebade Před 7 lety

    which program you are using to create the videos.?

    • @EasyAsPi
      @EasyAsPi  Před 7 lety

      +Netaji Debade for these i used Sony Vegas Pro 13 and for future videos im going to use adobe animate/adobe flash

  • @rajutisso9367
    @rajutisso9367 Před 2 lety

    Name-Sarpalon tisso class- 6-A rollno-29

  • @LirongZhao
    @LirongZhao Před 7 měsíci

    post more maths vids

  • @KILLRXNOEVIRUS
    @KILLRXNOEVIRUS Před 5 lety +2

    Squre root is negative power... WHY DID I JUST UNDERSTAND THAT REEEEEEEEEEEEEEEEEEEEEE

    • @Sam-sw2pf
      @Sam-sw2pf Před 4 lety

      no, its a fractional power, the square root of a number is the number to the power of 1/2

  • @ksubodh654
    @ksubodh654 Před rokem

    Omg you sent this comment 3 years ago I think are you alive, just kidding ,but he did explain the part1 so good😅

  • @knowledgeisnoble
    @knowledgeisnoble Před 2 měsíci

    Broo come backkkk

  • @lilithkhan8774
    @lilithkhan8774 Před 3 lety

    You didn’t do part 2 💔

  • @cheeseboi8769
    @cheeseboi8769 Před 3 lety

    Make more

  • @leenavilly210
    @leenavilly210 Před 9 měsíci

    Where is part 2

  • @notjay2655
    @notjay2655 Před 3 lety

    no part two :/

  • @The_other_side-
    @The_other_side- Před 5 lety +1

    Is he alive?

  • @mohamedhany-qy2ly
    @mohamedhany-qy2ly Před 3 lety

    the voice is very low

  • @c6daver
    @c6daver Před 3 lety

    am i the only one who dosent understand lol