ex y Let f(x, y) = (a) Find the first-order Taylor formula for fat (0, 0) f(h1, h2) = 1 h1 h2+ R1(0, h) f(h1, h2) eh1+ eh2 + R1(0, h) f(h1, h2) h1 h2 + R1(0, h) f(h1, h2) 1ehi eh2 + R1(0, h) f(h1, h2) = 1 hix h2y R1(0, h) Find the second-order Taylor formula for f at (0, 0) (b) 1 hh2 2 2 f(h1, h2) h1 h2 R2(0, h) 1 2 2 е 을고 2 2 = 1 eh, + eh, + f(h1, h2) eh1h2 R2(0, h) 1 1 2 е 2 eh,h2h2 2 f(h1, h2) eh1eh2h, 2 R2(0, h) 1 hxhh2xy hy2R2(0, h) 2 f(h1, h2) 1 hix h2y 2 -h2 h,h2 2 1hh2 + f(h1, h2) R2(0, h) 2

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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ex y
Let f(x, y)
=
(a) Find the first-order Taylor formula for fat (0, 0)
f(h1, h2)
= 1 h1 h2+ R1(0, h)
f(h1, h2) eh1+ eh2 + R1(0, h)
f(h1, h2) h1 h2 + R1(0, h)
f(h1, h2) 1ehi
eh2 + R1(0, h)
f(h1, h2) = 1 hix h2y R1(0, h)
Find the second-order Taylor formula for f at (0, 0)
(b)
1
hh2
2
2
f(h1, h2) h1 h2
R2(0, h)
1
2
2
е
을고
2
2
= 1 eh, + eh, +
f(h1, h2)
eh1h2
R2(0, h)
1
1
2
е
2
eh,h2h2
2
f(h1, h2)
eh1eh2h, 2
R2(0, h)
1
hxhh2xy hy2R2(0, h)
2
f(h1, h2) 1 hix h2y
2
-h2 h,h2
2
1hh2 +
f(h1, h2)
R2(0, h)
2
Transcribed Image Text:ex y Let f(x, y) = (a) Find the first-order Taylor formula for fat (0, 0) f(h1, h2) = 1 h1 h2+ R1(0, h) f(h1, h2) eh1+ eh2 + R1(0, h) f(h1, h2) h1 h2 + R1(0, h) f(h1, h2) 1ehi eh2 + R1(0, h) f(h1, h2) = 1 hix h2y R1(0, h) Find the second-order Taylor formula for f at (0, 0) (b) 1 hh2 2 2 f(h1, h2) h1 h2 R2(0, h) 1 2 2 е 을고 2 2 = 1 eh, + eh, + f(h1, h2) eh1h2 R2(0, h) 1 1 2 е 2 eh,h2h2 2 f(h1, h2) eh1eh2h, 2 R2(0, h) 1 hxhh2xy hy2R2(0, h) 2 f(h1, h2) 1 hix h2y 2 -h2 h,h2 2 1hh2 + f(h1, h2) R2(0, h) 2
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