• Support PF! Buy your school textbooks, materials and every day products via PF Here!

Use polar coordinates to find the limit

  • Thread starter Faka
  • Start date
25
0
Hi!
Is there somebody, who can help me with this exercise:
"Use polar coordinates to find the limit. [If (r, θ ) are polar coordinates of the point (x,y) with r ≥ 0, note that r --> 0+ as (x,y) --> (0,0)]
 

Attachments

hunt_mat

Homework Helper
1,669
11
What steps have you made so far?
 
25
0
I've done this so far. I do not know how to determine what the limit is.
 

Attachments

hunt_mat

Homework Helper
1,669
11
Looks like a continuous function of r to be, what are the limits of continuous functions?
 
25
0
what do you mean exactly?
 
25
0
I hope this is right :smile:
 

Attachments

Physics Forums Values

We Value Quality
• Topics based on mainstream science
• Proper English grammar and spelling
We Value Civility
• Positive and compassionate attitudes
• Patience while debating
We Value Productivity
• Disciplined to remain on-topic
• Recognition of own weaknesses
• Solo and co-op problem solving
Top