A Lucite planoconvex lens (Fig. 23-29a) has one flat surface and the other has R = 18.4 cm. this lens is used to view an object, located 66.0 cm away from the lens, which is a mixture of red and yellow. The index of refraction of the glass is 1.5106 for red light and 1.5226 for yellow light. What are the locations of the red and yellow images formed by the lens?