The question Find the directional derivative of: f(x, y, z) = x arctan(y + z) at P(1, 0, 1) in the direction of i + j − k I got Is this correct? I don't have solutions. Thanks.
Follow Math Help Forum on Facebook and Google+
Originally Posted by Glitch The question Find the directional derivative of: f(x, y, z) = x arctan(y + z) at P(1, 0, 1) in the direction of i + j − k I got Is this correct? I don't have solutions. Thanks. Unrationalized, but correct. -Dan
View Tag Cloud