Solved

Find the Directional Derivative Of f(x,y,z)=x2+y2−zf ( x , y , z ) = x ^ { 2 } + y ^ { 2 } - z

Question 186

Short Answer

Find the directional derivative of f(x,y,z)=x2+y2−zf ( x , y , z ) = x ^ { 2 } + y ^ { 2 } - z at the point (1,3,5)( 1,3,5 ) in the direction of a=2i−j+4k\mathbf { a } = 2 \mathbf { i } - \mathbf { j } + 4 \mathbf { k }

Correct Answer:

verifed

Verified

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

Related Questions

Q181: Describe the level curves of the

Q182: Find the differential of <span

Q183: Let <span class="ql-formula" data-value="f (

Q184: Find an equation of the tangent

Q185: Find the maximum and minimum values

Q187: If <span class="ql-formula" data-value="g (

Q188: Let <span class="ql-formula" data-value="e ^

Q189: Evaluate <span class="ql-formula" data-value="\lim _

Q190: Evaluate <span class="ql-formula" data-value="\lim _

Q191: Suppose that <span class="ql-formula" data-value="z