Calculus - Finding Limits using Casio fx-991ES Scientific Calculator

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My Casio Scientific Calculator Tutorials-
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Hi,I'm Sujoy. And today I'll tell you how to calculate limits on Casio fx-991ES Scientific Calculator with detailed explanation. And with proof on Casio fx-9860GII Graphing Calculator.
Features Explained-
1. What is a Limit? Basic idea of Limits in Calculus
2. What are boundary values in Limit in Calculus
3. How to clear the memory on Casio fx-991ES Scientific Calculator
4. How to program formula or expression on Casio fx-991ES Scientific Calculator
5. How to use CALC feature of Casio fx-991ES Scientific Calculator
6. How to find Left Hand Limit (Negative Limit) on Casio fx-991ES Scientific Calculator
7. How to find Right Hand Limit (Positive Limit) on Casio fx-991ES Scientific Calculator
8. How to find Two Sided Limit on Casio fx-991ES Scientific Calculator
9. How to switch between fraction and decimal representations on Casio fx-991ES Scientific Calculator (using S-D button)
10. How to switch between 10^ (ten to the power) representation and standard decimal representation on Casio fx-991ES Scientific Calculator (using NORM option)
11. What is Hole on the graph for Limit Calculation ? - explanation and proof
12. Limit calculation on Casio fx-9860GII graphing calculator
That's it for now! How is the video? Let me know.
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Опубликовано:

16 сен 2024

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Комментарии : 80

@m120_mahdy4 2 года назад

These Indian guys are a lifesaver before the exam.

@fahimulkabirfarhan1714 Год назад

True.... they may have horrible audio quality but the videos are super helpful

@jan-harmstoop3023 8 лет назад

You are a true HERO!!! thanks for this made my life a lot easier.

@sujoy70 8 лет назад

+Jan-Harm Stoop It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/uiTDQS and give your valuable comments. Subscribe to my RU-vid channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

@rashedayman1725 7 лет назад

You give me a very useful idea. Thanks a lot.

@lucutes2936 3 года назад

screw the haters, you are helpful

@skpapic 5 лет назад

Thank you for teaching us how to do it on the calc

@binadamscomputerclasshausa5936 3 года назад

Very Nice and Talented, may God bless you

@richenaldandamon8618 7 лет назад

sir, if you have any idea how to do 2nd derivative in fx-991ES PLUS

@saujanyapoudel7378 2 года назад

You calculate the first derivative then you can take its derivative to get the second derivative. Also, the derivative thiscalculator can do is derivative at a point and can't do it algebracally.

@MohammedAli-kw1hi 2 года назад

thanks bro

@mayurikalbande1584 6 лет назад

plz calculate partial fraction using calci fx991es

@sundhukumar 8 лет назад

nice exploration......thanks mate....... i shared,......subscribed....liked.... :D

@jatinspiele1523 6 лет назад

rip english

@IsbarIT 5 лет назад

+Jatin Spiele 😂😂😂 RIP english

@nadiaboutabba6521 2 года назад

This is a manual calculation, please adjust the title:)

@prettygirl2954 2 года назад

Omjj thatt was soo awesome 🙂

@abdullah_khann8 3 года назад

What we have to write 0 for nearest value

@tonnychen2385 3 года назад

Thank u so much

@zahrarahmani8338 7 лет назад

what about fx-991 ex class wiz?? it doesn't contains "norm" option.... 😔

@sukritipaudel371 3 года назад

Press shift +menu =setup, select number format you will find norm

@Uzma1110 2 года назад

Thank you!

@Antriksh1000 7 лет назад

Thank you

@basithharahap1069 6 лет назад

hay sujoy my name is basith, i want ask about calculator. which suitable calculator for student engineering that cheap but great specific?. thank you

@sujoy70 6 лет назад

Well if you have budget, then buy new fx-991EX, check my videos here- ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-qvqtmZ_H50g.html and ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ohzPj_CRW-M.html .It's cool! Else you buy fx-991ES, that'll do all your work in Engineering! You can check olx also, if you're very tight on budget.

@basithharahap1069 6 лет назад

how about you if i use fx 82 ms?

@sujoy70 6 лет назад

You can use that, but that's not very useful as you cannot use Matrix, Vector, Table Generator, Statistical tables, Integration, Differentiation, Summation and many more cool features! Check all my calculator videos (specially on 991ES) to know better. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5QsdTEoBrIo.html and goo.gl/uiTDQS

@sujoy70 6 лет назад

Please do subscribe for more videos. My viewer count is 75 Lakhs, but subscriber is only 39000 :-(

@sathvikreddz3626 8 месяцев назад

How can we do in fx 991cw because it doesn't have CALC button

@piupiu55 5 лет назад

Deus te pague!!

@vibhore9624 5 лет назад

What about limit x tends to π

@Black970 9 лет назад

how can be inset lim in the calculater

@sujoy70 9 лет назад

Ali Almarshoud It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/uiTDQS and give your valuable comments. Subscribe to my RU-vid channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

@skpapic 5 лет назад

What the sir is saying right here is The Squeeze Theorem. Also called the sandwich theorem.

@katarinatsoulofta2821 7 лет назад

Hey, I have the CASIO fx-85GT PLUS and so I don't have the "CALC" button. Can I do it in an other way or is it not possible to do it with my calculator?

@akinladeeze7871 6 лет назад

Katarina Tsoulofta,, you need calculator fx991es

@Black970 9 лет назад

for ex. lim x-2

@prosimulate 7 лет назад

L'Hopital's Rule would solve this pretty quickly...Anyway if you want more people to watch and share your videos you got to get creative and dream up some really interesting problems to solve. Give us something to chew on.

@sujoy70 7 лет назад

Request you to share me the solution via your method! Thanks! Don't forget to subscribe!

@richardbrizuela2055 7 лет назад

may answer on X=0 is -2, why on you 2 only?

@richardbrizuela2055 7 лет назад

now i got it. thanks :)

@sujoy70 7 лет назад

Thanks! Don't forget to subscribe!

@technosite2956 4 года назад

Thanks body 😀

@dikeshkurre6869 5 лет назад

Sir you helped me to do this...but how one can draw graph using same calsi

@BRHOM331 6 лет назад

Thx ❤

@hanahanifah9282 5 лет назад

excuse me, is this just another way to find the limit?

@kumarutsav1903 2 года назад

How to put limit infinity?

@aravindkompally7527 7 лет назад

nice

@raushan3292 6 лет назад

Nyc

@dianaamoah2795 7 лет назад

woooow!!!!!!!!!...

@sagarbhandari891 9 лет назад

how to solve hard problem. . limit sinx/x=1 X->1

@sujoy70 9 лет назад

Sagar Bhandari Following the method shown in the vid,you can find it yourself. It's not possible for me answer each question.

@hanialnamer534 6 лет назад

using L'Hopital's rule

@Arijit-og2mr 7 лет назад

iise ascha to sidha paper pe nikalna hi best hain .... easy and fast worst video

@mdhamim2923 9 месяцев назад

Ahammok val porao

@candychoo691 2 года назад

「上記のギフトのいずれかを選択できます」、

@hanialnamer534 6 лет назад

U can solve this in less than a minute using L'Hopital's rule

@crystallyrics2659 5 лет назад

L'hospital rule

@josephpanes3430 7 лет назад

not a useful video, if we were to factor we can get the answer easily

@sujoy70 7 лет назад

This trick was ONLY about how you can do it on CALCULATOR. Nothing else!

@hinksben3819 4 года назад

Bad 🐴🐴🐴🐴

@farhannoor3935 7 лет назад

u will get views when you can ACTUALLY show limit calculations algebraically

@wshorrock 8 лет назад

yeah so instead of encouraging people to use there calculator you should teach them how to truly find a limit algebraically. dislike

@sujoy70 8 лет назад

+wshorrock I'm not forcing anyone to use calc only. I'm just showing that there's another way. And on title bar it's clearly mentioned that this vid is about calculator. If you're looking for normal limit calculations you can watch other vids.

@wshorrock 8 лет назад

its not how limits work.

@laithabuawwad3102 7 лет назад

William you must be a teacher 😂😂

@raghadashoor5313 5 лет назад

lol if you're taking the FE test you don't really have enough time to do it the long way so this dude is just trying to help out.

@dikeshkurre6869 5 лет назад

This is just another method ..okk

@evelynemurorua9720 4 года назад

Wow, complicated teacher. 😒😕Since X²-4 is perfect square it is better to split it into (X-2)(X+2), let the bottom X-2 nullify the top and mooallah!! Make the calculator solve.