How to locate a root | Bisection Method | ExamSolutions 

Thank you so much!!! The best video on Bisection Method I came across

Love the fact that you explain every step very thoroughly. I can see why some videos breeze through steps that are trivial to save a minute or two, but as a beginner, it is sooo easy to miss even the easiest steps.

Why do instructors teach math in such a cryptic manner? Why can't they just explain things in a way that is easy to grasp? Thank you so much!

Finally someone who speaks understandable English!!

We truly live in a great era when we have access to these types of videos for FREE !

ur way in solving the newton method by using the calculator was amazing n u dont hw much it helped me... could u plz show us hw solve numerical methods using it plz....thnx

Thank you from Palestine.. great explanation

Oh beautiful. very good explanation. May you live a long life Full of gladness and health . May all God's blessings descend upon you. May peace be within you may your heart be strong. May you find what you're seeking wherever you roam.?

This was almost therapeutic.

Good luck.

The most easy to understand video on bisection I watched so far.Thank you

My picture is on my website if you go to any donate button

Excellent video set! Thank you from Guyana, keep up the good work!

4:59 "Okay, welcome back IF you did have a go" So I'm not welcome :( Why would you stimulate my conscience like that? No love for lazy people 😥😭

Thank you from Germany!

Thank You Very Much +..... Xecellent Explanation.....

your twelve-minute video was better 1 hour non-sense just talking video from my lecturer

Thank you my mathematical saviour

awesome!!!!

It was really helpful! Thank you very much:)

why would anyone do this?

excellent tutorial from BD

It's almost like a binary search!

This is very good, but using newton's method gets us a more accurate result faster. 0.771 would be more accurate.

Thankyouu from Egypt

This is was very helpful. Thanks a lot from Nigeria

just relax, i can hear that youre trying to speak like some news guys but just chill...speak normally.

Then the root would be between 0 and 0.5

is it just me? or he sounds incredibly like neville longbottom (Matthew Lewis)

Thank you! I'm from Jamaica and I have my math exam on Thursday and this really helped!

% error = error / real value x 100

You can't pronounce R's. Very annoying, but thank you nonetheless.

I nearly feel asleep to this video, not because it was boring but because his voice is so soothing

can i ask u did u used a tablet, an ipad or just normal laptop to do this? if ipad what apps did u use for this vid

Thanks alot👍

Thank you!! this was really helpful :)

Please help to solve the problem below: ?)Solve x^3 - 9x + 1 = 0 for the root between x=2 and x=4 by bisection method.

Can we also take f(0.9) please tell me my exam is tomorrow ☹️

usefull bless u sir

Extremely helpful sir... Just loved it😘😘😘... From India

** sir,what is the * whiteboard* you are using?

Thank you, clearly explained...from South Africa

ur method requires you to know if the function is concave down or up in the interval, had the function been negative slope, it would be wrong, u should use bracketing first.

Explanation is not good enough. You should retake the video.

Tnx☺

Thanks for your support

Thank you for the patient illustration. No one could fail to understand it after watching this!

The function has a root between 0 and 1. The equation has a SOLUTION between 0 and 1.

Fantastic video. 11 years later and still helping engineering students everyday! Bless you!

Thank you very much sir. It was easy for me to understand this method; from Malaysia.

Nope

What about using the derivative to find additional roots?

What if your equation uses 11 iterations to find the root, how can you quickly find the answer

Thank you brother for that amazing video. I wish you all the best

Cool

what a boring method. newton Raphson method is better.

Suppose the interval is not given, hw do you find the intervals before drawing the curves

Thank you. However, it takes too much work to find more than 1 zero using bisection method. :)

Please what application or device was used for creating such audio-visual training

Cheers

Who's here for ISU CprE lab homework?

Thank you from Afghanistan :)

Thank you for the video very easy to understand the method.(from Taiwan)

Thank you

can anyone tell me the difference or relation between tolerance value, relative accuracy and decimal places............

Sir I didn't understand that till where we need to keep finding points...?

I finally understand this. Thank you so much. It's indeed the best video I have seen so far on Bisection method.

thanks too much for the perfect explanation

really helpful great explaining thankyou

this is so much simpler than my professor made it sound, omg, thank you!

this is one of the best explanation I have found :) Thanks for shairing !!!

You sound very like Alan Ford (particularly his role in snatch) . Good video also!

when stop your bisection method.

Thank you from Papua New Guinea

thanks u you solve my problem

Thank you for the video very easy to understand. from Ghana.

thank you very much from India

what is f (0,5) was a positive value

Thank you from Guyana, South America!

You sound like Brian Cox a bit, very soothing voice. Also great tutorial, thanks.

who hoo thanks you saved me in exam

Big thanks from Thailand! Very easy to understand with graphs you draw. This twelve minutes of video is worth watching. Also your accent is very easy to understand and catch-up. Keep up the good work!

thankfol to u from Bangladesh

You're welcome.

Thank you from Canada! :)

Nice UK accent,good way to captivate the audience.

Thank you, i understand now

Thank u from Turkey. Congratulations !

Thanks a lot for the explanation though, the pacing and execution of the video was amazing!!

Thank you from Egypt very easy to understand

god bless you man Thank you

Many thanks!!! Very useful!!!

tank u dear these explanation great for us/civil engineering student/ from Ethiopia

give this guy a medal!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The explanation was done in an extremely easy way. Hands down best video on Bisection Method

what do you use to write?

perfect lecture, clear and short thank you

thank you so much from Somalia, i wish we could a teacher like you

excellent explanation mate

Thank you from Iraq