we have
now,
at (x, y) = (2, 1/4),
Find the indicated partial derivative. f(x, y) = y sin-(xy); fy(2, 4)
1. Given f(x,y) = z as z = 2 +y find: (a) the partial derivative f(x,y). (b) the partial derivative fy(2,y).
Find The indicated second-order Partial derivative. fxx(x,y) if f(x,y)=5x-3y+3 Find the indicated second-order partial derivative. fxx (x,y) if f(x,y) = 5x - 3y + 3 fxx(x,y) =
Find The indicated second-order Partial derivative. fxx(x,y) if f(x,y)=5x-3y+3 Find the indicated second-order partial derivative. fxx (x,y) if f(x,y) = 5x - 3y + 3 fxx(x,y) =
Find the partial derivative. f(x,y)= x3 + 6x²y + 3xy. Find fy(x,y). A. 6x² + 3xy? OB. x2 + 12xy +9xy? OC. 6x²y +9y? OD. 6x2 + 9xy
Find the indicated partial derivative. f(x, y, z) = eryz7; fxyz fxyz(x, y, z) = _______
Soru 14 Find the partial derivative. Find fy(7,2) when f(x, y) = yexy. Leave your answer in terms of e. O 14 e 14 O 2e14 + 14 e 14 O e14 + 2 e14 O e14 + 14 e 14
Find partial differential z/partial differential x and partial differential z/partial differential y if z^2 +zx sin(xy)+ x^3y = 0 Find partial differential f/partial differential u, evaluated at the point where u = -1 and v= 1, if f(x, y) = x^3y, x(u, v) = v - u, and y(u, v) = u^2 +v^2
QUESTION 1 Find the indicated partial derivative. f(x, 1) = -6 x? – 8 x?y – 5 v4 con Q -60 y? 0 -8 x? - 60 v2 0 -8 x2 - 2073 -36 x - 16 y
6. Let f(x,y) = xy+sin(x). Find all directions (unit vectors) so that the directional derivative off at the point (1,0) equals -
2. Let f(x,y) == xy + sin(x). Find a unit vector ū such that for the directional derivative Daf(7,0) one has Daf(1,0) = -_. 27+127. b. None of the other alternatives is correct. Ocū7-7