Section 13.3: Arc Length & Curvature
Exercise 3
Find the length of the curve. \(\mathbf{r}(t) = \sqrt{2}t\mathbf{i} + e^t\mathbf{j} + e^{-t}\mathbf{k}, 0 \le t \le 1\)
Find the length of the curve. \(\mathbf{r}(t) = \sqrt{2}t\mathbf{i} + e^t\mathbf{j} + e^{-t}\mathbf{k}, 0 \le t \le 1\)