Longer Version - Volumes using Disks/Washers

Longer Version - Volumes using Disks/Washers - In this video I do numerous examples of calculating volumes or regions using the disk/washer method.
For more free math videos, visit http://PatrickJMT.com

Category:

Education

Tags:

• math
• calculus
• volume
• of
• revolution
• disk
• washer
• shells
• integrate
• example
• help
• justmathtutoring
• AP
• limits
• integration

[saturdayismonday]

and YOU are the reason that i got a 95 on my ap calc midterm:D thankyouuuuu

[patrickJMT]

@saturdayismonday happy to help :)

[Canada9318]

My Calculus study pattern:

1) Take notes in class

2) Read textbook

3) Watch PatrickJMT

[patrickJMT]

@Canada9318 dont forget the most important part: work on problems!

[Canada9318]

@patrickJMT Yes, I pause your videos and solve the problem then watch how you do it. Then of course, I do the suggested exercises. Calculus is getting pretty interesting too so that helps.

[patrickJMT]

@Canada9318 ok, just making sure : ) it is amazing how many people skip that step so often.

[patrickJMT]

@TheMikeGClark hahaha, that is hilarious. i do not think it is so bad. uptight people might though. maybe you should bring a picture of me, light some candles, and do a little prayer in the corner before class and see the reaction... : )

[NovaSazoku]

there's a really annoying high pitched noise in the background. but thanks for all the help, i was looking for something like this

[linkinlogstm]

You are amazing. If you are not already a teacher at a college you should be. And if you have not written a math book already you should. I would buy your book and if I am still taking calculus I would attend you class at your school.

~Sincerely, I recommend you to all my friends guy.

[PatrickJmtLover]

Yo yo what it is Patrick. I noticed you seem to skip a chapter out of my book that comes right before this one, which is simply areas and volumes that are slightly less complicated than the disk washer/cylindrical shell method. These include finding the areas/volumes of pyramids, triangles, hemispheres, etc.. Anyway you could post a video doing some areas where you have to use similar triangles/ maybe a hemisphere problem where you must use Pthyagorean to find the radius? justdonated$20:)

[8a8yturl3s]

IT ALL MAKES SENSE NOW

[sweetnsour864]

THANK YOU!!!!! i finally get this!!!! ur videos have been so helpful with ap calculus!!

[YASSIN0500]

i love u man

[mistersirisaacnewton]

i was failing calculus and doing really poorly on the tests, once i started to watch your videos, my test scores went above the class average. Your videos are so helpful!!