1. [-/0.182 Points] DETAILS LARCALC11 13.3.011. Find both first partial derivatives. A(x, y) = 9x - 3y + 2 f(x, y ) = f (x, y ) = Need Help? Read It 2. [-/0.182 Points] DETAILS LARCALC11 13.3.015. Find both first partial derivatives. z = 17xvy ay Need Help? Read It 3. [-/0.182 Points] DETAILS LARCALC11 13.3.016. Find both first partial derivatives. 2 = 12y- vx ay Need Help? Read It4. [-/0.182 Points] DETAILS LARCALC11 13.3.017. Find both first partial derivatives. = ax ay Need Help? Read It 5. [-/0.182 Points] DETAILS LARCALC11 13.3.021. Find both first partial derivatives. 2 = In X az = ax ay Need Help? Read It Watch It 6. [-/0.181 Points] DETAILS LARCALC11 13.3.027. Find both first partial derivatives. h(x , y) = e-(x +15) h( x, y ) = h (x, y ) = Need Help? Read It7. [-/0.181 Points] DETAILS LARCALC11 13.3.031. Find both first partial derivatives. z = cos(7xy) ax ay Need Help? Read It 8. [-/0.364 Points] DETAILS LARCALC11 13.3.045. Find f and for and evaluate each at the given point. f(x, y ) = e*y-, (In 4, 2) f(x, y) = f(x, y ) = f (In 4, 2) = f (In 4, 2) = Need Help? Read It Watch It 9. [-/0.364 Points] DETAILS LARCALC11 13.3.079. Find the four second partial derivatives. Observe that the second mixed partials are equal. z = x* - 5xy + 2y3 ax axay azz azz dvdx1. [-/0.5 Points] DETAILS LARCALC11 13.4.003. Find the total differential. z = 9x310 dz = Need Help? Read It 2. [-/0.5 Points] DETAILS LARCALC11 13.4.006. Find the total differential. z = e "tan(y) dz = Need Help? Read It 3. [-/0.5 Points] DETAILS LARCALC11 13.4.007. Find the total differential. w = x-yz# + sin(yz) dw = Need Help? Read It 4. [-/0.5 Points] DETAILS LARCALC11 13.4.008. Find the total differential. 3x + y W = 5z - 6y dw = Need Help? Read It1. [-/0.5 Points] DETAILS LARCALC11 13.4.003. Find the total differential. z = 9x5 10 dz = - - - - Need Help? Read It Submit Answer 2. [-/0.5 Points] DETAILS LARCALC11 13.4.006. Find the total differential. z = e"* tan(y) dz = Need Help? Read It 3. [-/0.5 Points] DETAILS LARCALC11 13.4.007. Find the total differential. w = x yz14 + sin(yz) dw = Need Help? Read It