a) Find d/dm (x^4m^5 + y^3m +z^6)

b) Find the first and second derivatives of:

v = 3t^2 + 8t + 11

v' =

v'' =

(a) treat x and y as constants and you have

5x^4m^4 + y^3

(b)
v' = 6t+8
v" = 6