Solved

The Gradient Of f(x,y,z)=y2+z24xzf ( x , y , z ) = y ^ { 2 } + z ^ { 2 } - 4 x z

Question 63

Multiple Choice

The gradient of f(x,y,z) =y2+z24xzf ( x , y , z ) = y ^ { 2 } + z ^ { 2 } - 4 x z at (-2, 1, 3) is


A) 12i2j+14k- 12 \mathbf { i } - 2 \mathbf { j } + 14 \mathbf { k }
B) 12i+2j+14k- 12 \mathbf { i } + 2 \mathbf { j } + 14 \mathbf { k }
C) 12i+2j14k- 12 \mathbf { i } + 2 \mathbf { j } - 14 \mathbf { k }
D) 12i+2j+14k12 \mathbf { i } + 2 \mathbf { j } + 14 \mathbf { k }
E) 12i+2j14k12 \mathbf { i } + 2 \mathbf { j } - 14 \mathbf { k }

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions