What is the second derivative of
f(x,y) = 3x^2y + 4y^3 first with respect to y and then with respect to x?
d ( ))/dx=6xy+3x^2 dy/dx+12y^2 dy/dx
and
d( )/dy= 6ydx/dy+6x+ 12y^2
check my thinking.
f(x,y) = 3x^2y + 4y^3 first with respect to y and then with respect to x?
and
d( )/dy= 6ydx/dy+6x+ 12y^2
check my thinking.