Infinite intervals Evaluate each integral. dx а. dx b. .2 1 +

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 17E
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Infinite intervals Evaluate each integral.
dx
а.
dx
b.
.2
1 +
Transcribed Image Text:Infinite intervals Evaluate each integral. dx а. dx b. .2 1 +
Expert Solution
Step 1

a.)Let the given integral be y - y = 0e-xdxy = e-x-10                       eaxdx = eaxay = -1ex0y = -1e-1e0y = -0-11y = 1Hence,0e-xdx = 1

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