To evaluate x²cosx dx' x2sinx+2x cosx – 2 x2sinx+2x cosx – 2 x²sinx- – 2x cosx — 2 x2sinx – 2x cosx+2 O O use integration by parts. What is the expression after the second integration by parts? -2/cos cosx dx + [₁ sinx dx + C -2/cosa cosx dx + C S cosx dx + C

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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To evaluate
√₁₂²
x²cosx dx'
use integration by parts. What is the expression after the second integration by parts?
x2sinx+2x cosx – 2
-2
f cos
cosx dx + C
x2sinx+2x cosx – 2
2 f sin
sinx dx + C
x?sinx − 2x cosx – 2
2f COST
cosx dx + C
x2sinx — 2x cosx+2
fco
cosx dx + C
O
Transcribed Image Text:To evaluate √₁₂² x²cosx dx' use integration by parts. What is the expression after the second integration by parts? x2sinx+2x cosx – 2 -2 f cos cosx dx + C x2sinx+2x cosx – 2 2 f sin sinx dx + C x?sinx − 2x cosx – 2 2f COST cosx dx + C x2sinx — 2x cosx+2 fco cosx dx + C O
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