Find the length of the curve x = e t - t , y = 4 e t 2 , - 8 t 4 .
Find the length of the curve
Find the area of the surface generated by revolving where about the axis.
Consider the given rectangular coordinates of a point. Find two sets of polar coordinabes for the poist in Write one set of coordinates using and the octer using
positive
negativer
Find rectangular coordinates for the given point in polar coordinates.