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Posted: **Thu Jul 14, 2022 4:25 pm**

: Suppose That R X Y 0 X 4 0 Y 4 And P Is The Partition Of R Into Four Equal Squares By The Lines X 2 And Y 2 If F X 1 (13.84 KiB) Viewed 40 times

Suppose that R=[(x,y):0≤x≤4,0≤y≤4], and P is the partition of R into four equal squares by the lines x=2 and y=2. If f(x,y)=x2+5y2, approximate ∫Rf(x,y) dA, by calculatiang the Riemann sum k=1∑4f(xk,yˉk)ΔAk. assuming that (xˉk,yk) are the centers of the four squares.