With a programmable calculator (or a computer), it is possible to evaluate the expressions for the sums of areas of approximating rectangles, even for large values of n, using looping. (On a TI use the Is. command or a For-EndFor loop, on a Casio use Isz, on an HP or in BASIC use a FOR-NEXT loop.) Compute the sum of the areas of approximating rectangles using equal subintervals and right endpoints for n 10, 30, 50, and 100. Then guess the value of the exact area. The region under y cos x from 0 to y2

Gender in the Economy Week 11 Socially Imposed Altruism Men as a group stand to gain by encouraging women’s caring behavior Men have had more economic power than women (for the most part throughout history) Socially imposed altruism: gender based system of coercive socialization o Social imposition through gendered social norms...