To find the arclength of y = 2x2 - 2 from a = 0 to x = 5, which is the correct integral? OL= VI+ 16rdx OL= V1+ 4xdx OL = V1+ 16 da OL= | V1+ 4x dx Now that you have the correct integral, use the substitution u = 4x to re-write the integral in terms of u. Which is the correct result? OL = 4 VI+ udu 20 OL= 4. V1+ 4udu 20 V1+ 2u'du OL = 20 V1 + u'du OL = Jo What is the value of the integral? Hint: Use formula #21 in the Table of Integrals at the back of your text. You may enter a decimal approximation for your solution.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 90E
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To find the arclength of y =
- 2 from x = 0 to x = 5, which is the correct integral?
OL=
V1+ 16xdx
OL =
V1+ 4rdx
OL=
| V1+ 16x dx
.5
| VI+ 42°dr
OL=
Now that you have the correct integral, use the substitution u = 4x to re-write the integral in terms of u.
Which is the correct result?
20
1
OL =
4.
V1+ udu
20
1
OL=
4.
V1+ 4udu
20
1
VI+ 2u'du
OL=
4
Jo
20
OL=
4
VI+u'du
What is the value of the integral? Hint: Use formula #21 in the Table of Integrals at the back of your text.
You may enter a decimal approximation for your solution.
Transcribed Image Text:To find the arclength of y = - 2 from x = 0 to x = 5, which is the correct integral? OL= V1+ 16xdx OL = V1+ 4rdx OL= | V1+ 16x dx .5 | VI+ 42°dr OL= Now that you have the correct integral, use the substitution u = 4x to re-write the integral in terms of u. Which is the correct result? 20 1 OL = 4. V1+ udu 20 1 OL= 4. V1+ 4udu 20 1 VI+ 2u'du OL= 4 Jo 20 OL= 4 VI+u'du What is the value of the integral? Hint: Use formula #21 in the Table of Integrals at the back of your text. You may enter a decimal approximation for your solution.
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