Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.8: The Reciprocal Of A Real Number
Problem 8MRE
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Question
I just want to confirm if my solution is right. If not, please rewrite the solution and correct me.
Transcribed Image Text:dx
4e"- se*+s
S
dx
dx
Let u* 2e'+2, e'
e*-
2
du =2e*dk 9 du - e^dx
dx 4
2
p-
du
%3B
hp. T
A
13
• du
4
I du
Su
4 du
Let w =u'tl
dw = 2u du a du =ydu
tan Cu) te
+. dw
%3D
A -B
thlueilte-fran" (1) +c)-
Transcribed Image Text:dx
4e2a –8e#+5
e
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