Solve this problem

49. A spiral pattern is created by pasting together squares. each with side length half that of the previous. The inj- tial square is a unit square, and the first four iterations of this process are pictured. (a) Draw 56. (b) Which is the first s, to have area greater than 1.33? (c) In general, express the area a, of S, as a sum. (d) Use Theorem 4.3 and the expression from part (c) to get a closed formula for a,. Note that, as n gets larger, an approaches 4 supply of rectangul