if $f\left( x, y, z \right) = 2{x}^{2} + 4 x y + 3 z$ then find the grad f.
You asked:
Given \( f\left( x, y, z \right) = 2 \cdot {x}^{2} + 4 x y + 3 z \), evaluate \( g r a d \cdot f\left( x, y, z \right) \).
MathBot Answer:
\[g r a d \cdot f\left( x, y, z \right) = a d g r \left(2 x^{2} + 4 x y + 3 z\right)\]