Guest Session: 1 Question Remaining. Create Account to save progress.
Login
Multivariable & Vectoreasy
0:00.0

Which of the following vectors is normal to the level curve of f(x,y)=x2+3xyf(x,y) = x^2 + 3xyf(x,y)=x2+3xy at the point (1,2)(1, 2)(1,2)?