Consider the solid that lies above the square (in the xy-plane) r=[0,1]×[0,1] and below the elliptic paraboloid z=36−x2+2xy−y2. estimate the volume by dividing r into 9 equal squares and choosing the sample points to lie in the midpoints of each square.

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?