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The maximum value of the function f(x,y) = xy on the line 4x+9y=36 is 8 9 O 10 O 18Suppose u = (-5,3) and v=(8,1) Find || +v|| O-37 O 5 07 17Consider the rectangular planar lamina R = {(x,y): 0<x<3,05y<2} with density p(x,y) = x² + y² has a mass of 0 24 O 25 O 26 O

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dol: Ф using Lagranges multiplier I feary) = to gency) where geniyo 4x +99 0 < ta fy>= cgn, gy> ile. <y..a > = + < 4,97 ie yplz like the answer

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