4.x – 6 2. Let f(x) 1- (2х - 3)3 (a) Find the Taylor series representation for f about r = 1.5 that is valid for all x E (1,2). +oo 1 Hint: Use the equation >t", where t e (-1,1), to find the Taylor series representation for - t n=0 1 1- (2x – about x = 1.5. Then, use this series to find the desired series representation for f. 3)3 (b) Use the result in (2a) to find the 4th degree Taylor polynomial of f about 1.5. (c) Use the result in (2b) to approximate f(1.55). Express your answer in decimal form.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 50E
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Question
4х -6
2. Let f(x)
1- (2х — 3)3
(a) Find the Taylor series representation for f about r = 1.5 that is valid for all r E (1,2).
+oo
1
Hint: Use the equation
>t", where te (-1,1), to find the Taylor series representation for
1- t
n=0
1
about x = 1.5. Then, use this series to find the desired series representation for f.
1-
(2x – 3)3
(b) Use the result in (2a) to find the 4th degree Taylor polynomial of f about 1.5.
(c) Use the result in (2b) to approximate f (1.55). Express your answer in decimal form.
Transcribed Image Text:4х -6 2. Let f(x) 1- (2х — 3)3 (a) Find the Taylor series representation for f about r = 1.5 that is valid for all r E (1,2). +oo 1 Hint: Use the equation >t", where te (-1,1), to find the Taylor series representation for 1- t n=0 1 about x = 1.5. Then, use this series to find the desired series representation for f. 1- (2x – 3)3 (b) Use the result in (2a) to find the 4th degree Taylor polynomial of f about 1.5. (c) Use the result in (2b) to approximate f (1.55). Express your answer in decimal form.
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