Thread: Find the length of the curve? NO bounds are given.

Find the length of the curve? NO bounds are given.

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length of the curve formula



using wolframalpha I got this

int sqrt( 1+ ((1-2 x)/(2 sqrt(x-x^2))+1/(2 sqrt(1-x) sqrt(x)))^2) dx - Wolfram|Alpha
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So, Is there any answer for this thing??

Thanks

To get the bounds, try looking for the natural domain of the original function.

Got it. its 0 to 1

the final answer = 2

Hmm. I get the limits as 0 to 1, and the value of the integral as different from yours. Can you post your work?