This is similar to Section 6.1 Problem 32: For_f(x,y)=6x7−4y7+7x³−7xªy³ :

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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I inputed those answers and they are wrong, did i input them wrong?

This is similar to Section 6.1 Problem 32:
For f(x,y)=6x7-4y7+7x³-7x4y³:
(a) Determine fxx(x,y).
Answer: 252x5 +42x - 84x²y³
(b) Determine fxy(x,y).
Answer:
84x312
(c) Determine fyy(x,y).
Answer: 168,5
X
5-42x4y
X
Transcribed Image Text:This is similar to Section 6.1 Problem 32: For f(x,y)=6x7-4y7+7x³-7x4y³: (a) Determine fxx(x,y). Answer: 252x5 +42x - 84x²y³ (b) Determine fxy(x,y). Answer: 84x312 (c) Determine fyy(x,y). Answer: 168,5 X 5-42x4y X
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