Integrate (r^2-x^2)^(1/2)

  • Thread starter FUNKER
  • Start date
  • #1
121
0
how would you integrate
(r^2-x^2)^(1/2)
where r is constant
thanks peace
 

Answers and Replies

  • #2
746
13
i think it's pretty straightforward with trig substitution. try replacing x with cos(u), sin(u) or tan(u) or something like that & the solution should drop out.
 

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