The volume of a cube of ice for an ice sculpture is 64,000 cubic inches. a. What is the edge length of the cube of ice?

b. What is the surface area of the cube of ice?

(those are ?'s that need to be answered)

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.