Use integration by parts to evaluate 2x cos (x) dx (A А -x?cos (x) +c B - 2x cos (x) + 2sin (x) +c C) x²sin (x) +2xcos (x) +c D D 2x sin (x) + 2cos (x) +c E) None of the other answers F 2x sin (x) – 2 cos (x) +c

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 72E
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Use integration by parts to evaluate
cos (x) dx
A
-x?cos (x) +c
В
- 2x cos (x)
+ 2sin (x) + c
c) x²sin (x) + 2xcos (x) + c
D
2x sin (x) + 2cos (x) +c
E None of the other answers
F
2x sin (x) – 2 cos (x) +c
Transcribed Image Text:Use integration by parts to evaluate cos (x) dx A -x?cos (x) +c В - 2x cos (x) + 2sin (x) + c c) x²sin (x) + 2xcos (x) + c D 2x sin (x) + 2cos (x) +c E None of the other answers F 2x sin (x) – 2 cos (x) +c
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