Evaluate the integral √ (k+ 2) ( k + 3) dx

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.2: Remainder And Factor Theorems
Problem 51PS
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Question
Evaluate the integral
/
12
(k + 2) (k+3)
dx
Transcribed Image Text:Evaluate the integral / 12 (k + 2) (k+3) dx
Evaluate the following integrals using a trigonometric substitution. Hint: complete the
square for part b.
a) S
x²
1+x²
dx
b)
[√x² + 6x da
dx
(Note: A clever way to evaluate the first integral is to add and subtract one to the numerator or use
long division. No points will be given for these approaches.)
x² + 1 1
1
[²
- / (₁+² -₁ -²) ² -
(1
tan ¹x + C
-1
1+x²
1+x²
dx
dx =X -
Transcribed Image Text:Evaluate the following integrals using a trigonometric substitution. Hint: complete the square for part b. a) S x² 1+x² dx b) [√x² + 6x da dx (Note: A clever way to evaluate the first integral is to add and subtract one to the numerator or use long division. No points will be given for these approaches.) x² + 1 1 1 [² - / (₁+² -₁ -²) ² - (1 tan ¹x + C -1 1+x² 1+x² dx dx =X -
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