Let, f(x, y, z) = 4x2 + 7xy + 3xz2. The direction in which the function f(x, y, z) increases most rapidly at point P = (1, 0, 2) is

Question

Let, f(x, y, z) = 4x2 + 7xy + 3xz2. The direction in which the function f(x, y, z) increases most rapidly at point P = (1, 0, 2) is

Examsnet · Accepted Answer

Correct Answer is : 20î + 7ĵ + 12k̂

GATE Electrical Engineering (EE) 2022 Solved Paper