can
i get some help in questions 37,39,40
with showing work please!!!
i need it.
thank you!
37. Find the average value of y = 47° +8t' over (1,5) 39. Find S(x, y, -,W) = 2y + xy + 2e - 4 In w for S(1,2,3,4) 40. Given /(x,y) = 2y + xy + 2e" find a) si b) ,