find the length of the curve r = (theta)^2 ... 0<= theta <= 2pi just wanted the equations or formulas involved in this equation please. also, i believe i use will take an integral for this equation. thankyou.
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Originally Posted by rcmango find the length of the curve r = (theta)^2 ... 0<= theta <= 2pi just wanted the equations or formulas involved in this equation please. also, i believe i use will take an integral for this equation. thankyou. $\displaystyle S = \int_{\theta_1}^{\theta_2} \sqrt{r^2 + \left(\frac{dr}{d\theta}\right)^2} \, d\theta$
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