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Favorite Math
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Добавлен 2 янв 2023
This channel is for people who want to improve their math skills. I hope I can help you with this.
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If you found this video helpful on the way to your dream, please subscribe or like so I can see that my work is not in vain. Thanks.
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Просмотров: 3
Видео
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
15 часов назад
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Просмотров 215 часов назад
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Просмотров 315 часов назад
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Просмотров 215 часов назад
Find the maximum rate of change of 𝑓 at the given point and the direction in which it occurs.
Use the chain rule to find the indicated partial derivatives
Просмотров 815 часов назад
Use the chain rule to find the indicated partial derivatives
Use the Chain rule to find 𝑑𝑧/𝑑𝑠 and 𝑑𝑧/𝑑𝑡 𝑧=(𝑥−𝑦)^5, 𝑥=𝑠^2 𝑡, 𝑦=𝑠𝑡^2
Просмотров 515 часов назад
Use the Chain rule to find 𝑑𝑧/𝑑𝑠 and 𝑑𝑧/𝑑𝑡 𝑧=(𝑥−𝑦)^5, 𝑥=𝑠^2 𝑡, 𝑦=𝑠𝑡^2
Use the chain rule to find 𝑑𝑧/𝑑𝑡 z=𝑥𝑦^7−𝑥^2 𝑦, 𝑥=𝑡^2+1, 𝑦=𝑡^2−1
Просмотров 515 часов назад
Use the chain rule to find 𝑑𝑧/𝑑𝑡 z=𝑥𝑦^7−𝑥^2 𝑦, 𝑥=𝑡^2 1, 𝑦=𝑡^2−1
Use differentials to estimate the maximum error in the calculated area of the rectangle.
Просмотров 115 часов назад
Use differentials to estimate the maximum error in the calculated area of the rectangle.
Use differentials to estimate the maximum error in the calculated area of the rectangle.
15 часов назад
Use differentials to estimate the maximum error in the calculated area of the rectangle.
Use differentials to estimate the maximum error in the calculated area of the rectangle.
Просмотров 415 часов назад
Use differentials to estimate the maximum error in the calculated area of the rectangle.
Find an equation of the tangent plane to the given surface at the specified point.
Просмотров 115 часов назад
Find an equation of the tangent plane to the given surface at the specified point.
Find an equation of the tangent plane to the given surface at the specified point.
Просмотров 315 часов назад
Find an equation of the tangent plane to the given surface at the specified point.
Find an equation of the tangent plane to the given surface at the specified point.
15 часов назад
Find an equation of the tangent plane to the given surface at the specified point.
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 -𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
Просмотров 115 часов назад
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 -𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 -𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
Просмотров 315 часов назад
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 -𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 −𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
15 часов назад
Find the rate of change of temperature with respect to distance at the point in the 𝑥, 𝑦 −𝑑𝑖𝑟𝑒𝑐𝑡𝑖𝑜𝑛𝑠
Find the indicated partial derivatives𝑤=𝑥/(𝑦+5𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Просмотров 37 часов назад
Find the indicated partial derivatives𝑤=𝑥/(𝑦 5𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Use the equations to find 𝜕𝑧/𝜕𝑥 and 𝜕𝑧/𝜕𝑦 𝑥^2+2𝑦^2+7𝑧^2=1
7 часов назад
Use the equations to find 𝜕𝑧/𝜕𝑥 and 𝜕𝑧/𝜕𝑦 𝑥^2 2𝑦^2 7𝑧^2=1
Find the indicated partial derivatives𝑤=𝑥/(𝑦+6𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Просмотров 27 часов назад
Find the indicated partial derivatives𝑤=𝑥/(𝑦 6𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Find the indicated partial derivatives𝑤=𝑥/(𝑦+9𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Просмотров 17 часов назад
Find the indicated partial derivatives𝑤=𝑥/(𝑦 9𝑧)Find (𝜕^3 𝑤)/(𝜕𝑧 𝜕𝑦 𝜕𝑥) and (𝜕^3 𝑤)/(𝜕𝑥^2 𝜕𝑦)
Use the equations to find 𝜕𝑦/𝜕𝑥5𝑦𝑐𝑜𝑠(𝑥)=𝑥^2+𝑦^2
Просмотров 57 часов назад
Use the equations to find 𝜕𝑦/𝜕𝑥5𝑦𝑐𝑜𝑠(𝑥)=𝑥^2 𝑦^2
Use the equations to find 𝜕𝑦/𝜕𝑥9𝑦𝑐𝑜𝑠(𝑥)=𝑥^2+𝑦^2
Просмотров 17 часов назад
Use the equations to find 𝜕𝑦/𝜕𝑥9𝑦𝑐𝑜𝑠(𝑥)=𝑥^2 𝑦^2
Use the equations to find 𝜕𝑧/𝜕𝑥 and 𝜕𝑧/𝜕𝑦 𝑥^2+4𝑦^2+3𝑧^2=1
Просмотров 17 часов назад
Use the equations to find 𝜕𝑧/𝜕𝑥 and 𝜕𝑧/𝜕𝑦 𝑥^2 4𝑦^2 3𝑧^2=1
Find the indicated partial derivative𝑓(𝑥, 𝑦)=𝑦〖𝑠𝑖𝑛〗^(−1) (𝑥𝑦); 𝑓_𝑦=(3, 1/6)
Просмотров 37 часов назад
Find the indicated partial derivative𝑓(𝑥, 𝑦)=𝑦〖𝑠𝑖𝑛〗^(−1) (𝑥𝑦); 𝑓_𝑦=(3, 1/6)
Use the definition of partial derivatives as limits to find 𝑓_𝑥 (𝑥, 𝑦) and 𝑓_𝑦 (𝑥, 𝑦).
Просмотров 17 часов назад
Use the definition of partial derivatives as limits to find 𝑓_𝑥 (𝑥, 𝑦) and 𝑓_𝑦 (𝑥, 𝑦).
Use the definition of partial derivatives as limits to find 𝑓_𝑥 (𝑥, 𝑦) and 𝑓_𝑦 (𝑥, 𝑦).
Просмотров 27 часов назад
Use the definition of partial derivatives as limits to find 𝑓_𝑥 (𝑥, 𝑦) and 𝑓_𝑦 (𝑥, 𝑦).
Find the indicated partial derivatives𝑓(𝑥, 𝑦, 𝑧)=𝑒^(𝑥𝑦𝑧^7 ); 𝑓_𝑥𝑦𝑧
Просмотров 47 часов назад
Find the indicated partial derivatives𝑓(𝑥, 𝑦, 𝑧)=𝑒^(𝑥𝑦𝑧^7 ); 𝑓_𝑥𝑦𝑧
Find the indicated partial derivatives𝑓(𝑥, 𝑦, 𝑧)=𝑒^(𝑥𝑦𝑧^8 ); 𝑓_𝑥𝑦𝑧
Просмотров 27 часов назад
Find the indicated partial derivatives𝑓(𝑥, 𝑦, 𝑧)=𝑒^(𝑥𝑦𝑧^8 ); 𝑓_𝑥𝑦𝑧
Use polar coordinates to find the limit.
Просмотров 59 часов назад
Use polar coordinates to find the limit.
why
This is the question from vector chapter which is based on dot product of two vector (ab cos theta)answer is 16√3.
I like it
Thank you for your comment
7/10 not doing your homework again XD
Answer 7/10 is correct. You may need to write your answer in a different form. Because, when x→1 answer is 7/10, and also when y→1 answer is 7/10. .
Keep doing 🎉❤
Thank you for your comment
I don’t think this is sufficient to show that the limit exists. You need polar coordinates since the limit needs to agree for any arbitrary path
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Polar coordinates work nicely here
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Yeah. A lot more intuitive
@rodabaixo13 Thanks for your comment
Thank you!
You're welcome!
I like it ❤
Thanks for your comment
So, why is it negative t? I can't find an answer for why t/theta would be negative
We use negative t to ensure the boundary curve is traversed counterclockwise when viewed from the positive y-axis.
What did you do for r(t)?
x^2+z^2=16. This equation describes a circle in the xz-plane, with a radius 4 and centered at the origin (0, 0, 0). To describe the circle mathematically, we use a standard method to parameterize circles where x = r*cos(t) and z = r*sin(t) (r=4, t is the parameter (angle) that varies from 0 to 2𝜋). So, 𝑟(𝑡)=4cos(𝑡)𝑖−4sin(𝑡)𝑘, 0≤𝑡≤2𝜋
Wut
This is something you'll need to know how to do if you end up taking Calc 3
@reindeer4274 bro I'm not even in high school yet
I'm high in school
@@ZDTF Yes, so dont worry too much if its not clicking yet
Thanks for your comments
Thanks 😊
I'm glad I could help
So helpful and concise!
Glad it was helpful!
Thanks for the video, was stuck on a similar problem 👌🏽
Glad it helped
Thanks!
Welcome!
Plz share the music
ruclips.net/video/xQP5F63FNlU/видео.htmlsi=Z8hXL73MwbSHLxYM
@@favoritemath thank you. Your math + your music = excellent
Thanks for your comment. :)
Why is a a plane
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Thank you. Stupid textbook doesn't include answers.
You are welcome
r(x) = <x, x^2>, r'(x) = <1, 2x> r'(2) = <1,4>, normalize we get <1,4>/sqrt(17)
Thank you for your comment.
😢?4+5+8+9+3+9+2+9+9😮?
So glad I came across your channel, I love how short and straight to the point it is. It is very helpful to someone who needs a little reassurance on problems. Your work is not in vain.
Thank you.
this helped me so much thank you
thanks
You're welcome!
Webassign says it's wrong
Hi. Try writing the answer as 1/9 (4i - j + 8k). If the answer is wrong, ask your teacher why?
great video! on my hw need to fix title so people can find easier! or make a section playlist
Ok thanks!
It was something like |a|x|b|x cos(angle), lol...
Thanks for your comment
"Find a•b" "Ok." "|a|=8, |b|=6" "Then uhh a•b=+-48" "The angle between a and b is 30°." "Wait wha-"
My reaction exactly
This is because |a| and |b| are lengths. Length is always positive.
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bro if u give grade 12 maths calculus i can solve . these are too high for me
I know this is too high for 12th grade because these problems are for Calculus III. I later will be publish tasks for Calculus I and Calculus II. Good luck.
I like your channel Sir. I'm a teen who wants to learn more math. Your channel is a gem for me and my friends. Thank you 😊
Glad to hear that.
bro if u upload class12 mathematics problems i will definetly try
Thanks for your comment
i only know stokes law in physics . wtf is this ?/
Stokes' theorem is part of the Surface Integrals subtopic in Calculus III
@@favoritemath god dam will learn later btw i am only in 12th grade
You still have everything ahead of you. Good luck.