Q3 is a good problem on one level, but a real gotcha on another. I wonder how many students forget to add in the margin measurements to get the total dimensions after going thru all the computing, especially if this question is given on a major exam....
For the cylinder in the sphere: would have been much easier to maximize the volume as a function of y instead of x. The first and second derivatives are simple (no derivatives of square roots)
amazing video and logic you are using. If i get a A in calculus 1, i give all the credit to you amazing teacher!!!!
also thank ur own prof..and yourself of course! good job
ive watched so many optimization videos and this is the firs tto help. Thanks so much
This video is the best one
very helpful, best optimization video out there
the breakdown on this video is great
Great video! The cylinder one is so much easy if you draw the cylinder with it's height on the x axis
Q3 is a good problem on one level, but a real gotcha on another. I wonder how many students forget to add in the margin measurements to get the total dimensions after going thru all the computing, especially if this question is given on a major exam....
This is great stuff!
For the cylinder in the sphere: would have been much easier to maximize the volume as a function of y instead of x. The first and second derivatives are simple (no derivatives of square roots)
or these would be my latest materials for more practices
25:18 Why is it split in two??
Cause it is easier like this
Where can I get the pdf list of these questions.
On Q6 shouldn't the constraint eqaution be 2x+2y=90 which simplifies to x+y=45
Q5. x^y^2=16, V=2πx^2y
x^2= 16-y^2, so, V(y)=2π(16-y^2)y
It's easier to do it this way.
Promo-SM ✋