This full solution covers the following key subjects: . This expansive textbook survival guide covers 25 chapters, and 453 solutions. The full step-by-step solution to problem: 3 from chapter: 18 was answered by , our top Math solution expert on 03/15/18, 06:04PM. Mathematics for the International Student: Mathematics SL was written by and is associated to the ISBN: 9781921972089. The answer to “Use rectangles to find lower and upper sums for the area between the graph of y = x2 and the x-axis for 1 6 x 6 2. Use n = 10, 25, 50, 100, and 500. Give your answers to 4 decimal places. As n gets larger, both AL and AU converge to the same number which is a simple fraction. What is it?” is broken down into a number of easy to follow steps, and 64 words. This textbook survival guide was created for the textbook: Mathematics for the International Student: Mathematics SL, edition: 3. Since the solution to 3 from 18 chapter was answered, more than 254 students have viewed the full step-by-step answer.