Question

Asked Nov 3, 2019

Eavluate the gradient vector at the given point.

a) f(x,y) = cos^{2}(πxy) at (1,-1)

b) f(x,y,z) = xe^{yz} at (2,1,0)

Step 1

a) Given function is

Step 2

Firstly, we find partial derivatives of f with respest to x and y

Step 3

Now, gradient vector of f(x,y) at...

Tagged in

Q: dt = (c) (9+t2)3/2

A: Given:

Q: An underground gasoline storage tank is leaking. The tank currently contains 600 gallons of gasoline...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Evaluate the following limits. If needed, enter INF for oo and MINF for -oo. (a) -)= x 5x1- x lim (b...

A: Evaluate the following limit,

Q: Evaluate the indefinite integral -3 tan (x) sec'(x) dx +C

A: Given,

Q: A rectangular tank with a square base, an open top, and a volume of 6912 ft^2 is to be constructed o...

A: Given tank is open at top.So, the surface area is,

Q: Find the point "P" on the graph of the function y=sqrtx closest to the point (10,0) The x coordinat...

A: Let the point is (x,y)= (x,sqrt(x))Distance of (x,sqrt(x)) from (0,0) is D

Q: find the derivative 1).f(x)=X^3(X^4/3-1) ...

A: 1)

Q: A rancher wants to fence in an area of 2500000 square feet in a rectangular field and then divide it...

A: Let length of the sides are x and y. And the middle fence is parallel to x side.So total fence neede...

Q: Can you help me with this problem step by step?

A: Click to see the answer