Hello Please assist with the following set of questions, please provide easy to read solutions [7.2]

1. [-/1 Points] DETAILS BERRAPCALC7 7.2.001.MI. MY NOTES PRACTICE ANOTHER For the function, find the partials fx(x, y) and fy(x, y). f( x, y) = x3 + 5x2y2 - 6y3 - x+ y (a) fx ( x, y ) ( b ) fy ( x , y ) Need Help? Read It Watch It Master It Submit Answer 2. [-/2 Points] DETAILS BERRAPCALC7 7.2.011. MY NOTES PRACTICE ANOTHER For the function, find the partials fx(x, y) and fy(x, y). f( x, y) = 8x3e- 5y (a) fx ( x, y ) ( b ) fy ( x , y ) Need Help? Read It Watch It Submit Answer3. [-/1 Points] DETAILS BERRAPCALC7 7.2.027. MY NOTES PRACTICE ANO For the function, find the second-order partials fxx, fxy, fyx, and fyy- f (x, y) = 4x3 - 2x2y3 + 34 (a) fxx (b) fxy (c) fyx (d) fyy Need Help? Read It Watch It Submit Answer4. [-/1 Points] DETAILS BERRAPCALC7 7.2.035. MY NOTES PRACTICE ANOTHER For the function of three variables, find the partials fx, fy, and fz- f = 4xy223 (a) fx ( b ) fy ( c) fz Need Help? Read It Watch It Submit Answer6. [-/1 Points] DETAILS BERRAPCALC7 7.2.059. MY NOTES PRACTICE ANOTHER You are walking on a surface z = f(x, y), and for each unit that you walk in the x-direction you rise 4 units and for each unit that you walk in the y-direction you fall 8 units. Find the partial derivatives of f(x, y). of ax of ay Need Help? Read It Watch It Submit Answer 7. [-/2 Points] DETAILS BERRAPCALC7 7.2.019. MY NOTES PRACTICE ANOTHER For the function, find aw - and - du av W = 6e(U2 - v2)/2 ow au (b) aw av Need Help? Read It Watch It Submit Answer8. [-/1 Points] DETAILS BERRAPCALC7 7.2.025. MY NOTES PRACTICE ANOTHER For the function, evaluate the stated partial. h (x, y) = 4x y - In(x + y), find hx(1, 1) h x ( 1, 1 ) = Need Help? Read It Watch It Submit Answer 9. [-/1 Points] DETAILS BERRAPCALC7 7.2.043. MY NOTES PRACTICE ANOTHER For the function, evaluate the stated partial. f = e 4 x 2 + 5y2+622, find fy (- 1, 1, -1) fy ( - 1, 1, -1) = Need Help? Read It Watch It Submit Answer 10. [-/2 Points] DETAILS BERRAPCALC7 7.2.014. MY NOTES PRACTICE ANOTHER For the function, find the partials fx(x, y) and fy(x, y). f ( x, y ) = 7In(xy3) (a ) fx ( x, y ) ( b ) fy ( x, y ) Need Help? Read It