Calc 3 Problem Directional Derivatives

[fickle olive]

Instructions: For the following exercises, find the directional derivative using the limit definition only.

[regal elm]

!status

[wraith pulsar]

What step are you on?
1. I don't know where to begin.
2. I have begun but got stuck midway.
3. I got an answer but I was told that it's wrong.
4. I got an answer and would like my work checked.
5. I have a question about someone else's work/solution.
6. I have completed the problem and don't need help anymore. Thank you.
7. None of the above

[fickle olive]

2/3

I solved it with the formula Duf(x,y) = Gradf * u

but i got the wrong answer

and when i tried to solve it using the definition I got stuck while solving

To be honest it would be helpful to just solve the problem and show your work

this isnt for school or anything Im doing self study

[regal elm]

!show

[wraith pulsar]

Show your work, and if possible, explain where you are stuck.

[fickle olive]

!close

+close

sorry i got help elsewhere

thank you though

!help

[wraith pulsar]

To ask for mathematics help on this server, please open your own help channel or help thread. See #❓how-to-get-help for instructions.

[fickle olive]

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