Find the angle 𝜃 between the gradient of f(x, y, z) = ze7x + 8y and a unit vector û that will make the directional deriv
Posted: Mon Jul 11, 2022 11:02 am
Find the angle 𝜃 between the gradient of f(x, y, z) = ze7x + 8yand a unit vector û that will make the directional derivative of fat P0(1, −1, 3) in the direction of û equal to 70% of the maximumrate of change of f at P0.