I need solve this assignment of calculus III. MA261

I need solve this assignment of calculus III. MA261 I need solve this assignment of calculus III. MA261 Image transcription textWork Problem (60 points) You must prow’de a clear and detailed solution for each question using the material of chapters: 14.6, 14. 7, 14.8, 15.1, and 15.2 only Question 1 [20 pts] Given the function of two variables f(x, y) = 4×3 — 60×2 +12xy2 — 24y2 + 3. a) [10 ptsl Find and classify all critical points of the function f (x, y). b) [10 pts] Find a vector I: such that the directional derivative of the function f (x, y) at the point (—1, 4) in the direction of u is equal to 361/145. Question 2 [20 pts] Given the function of two variables f(x,y) = —5×2 — 2xy — 8y2 — 8. a) [10 pts] Use Lagrange Multipliers to ?nd the extreme value(s) of the function f subject to the constraint —4x + y — 4 = O. b) [10 pts] Verify that f(x, y) = —§(5x + y)2 —(3?9y2 + 8) and show that f has maximum and no minimum with the constraint —4x + y — 4 = 0. Question 3 [20 pts] Given the region D enclosed by y2 = x2 andxz + (y— 8)2 = 32. a) [10 pts] Set up the double integral that represents the area of the region D. b) [10 pts] Evaluate the area of theregion D. … Show moreMath Calculus

How it works

1. Paste your instructions in the instructions box. You can also attach an instructions file
2. Select the writer category, deadline, education level and review the instructions 
3. Make a payment for the order to be assignment to a writer
4.  Download the paper after the writer uploads it 

Will the writer plagiarize my essay?

You will get a plagiarism-free paper and you can get an originality report upon request.

Is this service safe?

All the personal information is confidential and we have 100% safe payment methods. We also guarantee good grades