Problem 1 of 6 (5 pts each for 15 pts total). Circle TRUE if the statement is always true or FALSE if the statement is ever false. These are graded all or nothing and you do not need to show any work. . (TRUE / FALSE) If F(x, y, z) is a vector field such that div(F) = 0 everywhere that F is defined, then for any closed surface S in R3, (L mm . (TRUE / FALSE) The following line integral evaluates to zero. , ' d - (TRUE / FALSE) lff(x, y) is differentiable at point P = (a, b) and Vf(a, b) = 0 then f has a local maximum or minimum at P