a. (1) Given f(x,y)=x² + y on the rectangle R = {(x,y) | 0≤x≤ 2,0 ≤ y ≤ 2}. Find the exact values of volume by using the
Posted: Tue Jul 12, 2022 12:42 pm
a. (1) Given f(x,y)=x² + y on the rectangle R = {(x,y) | 0≤x≤ 2,0 ≤ y ≤ 2}. Find the exact values of volume by using the Riemann sum with 9 equal subrectangles. Use the upper right corners, Uƒ(P) of each rectangle as the sample points. (ii) (iii) Evaluate the double integral fff(x,y)dª. R Hence, interpret the accuracy results. [7 marks] [5 marks] [1 mark]