Which of the following is the integrating factor for dy + 2xy = cos²x. dx О а. 2 O b. 2x O c. Inx -2 O d. x

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 27SE: Prove that bx=exln(b) for positive b1 .
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Which of the following is the integrating factor for
dy
+ 2xy = cos²x.
dx
О а. 2
O b. 2x
O c. Inx
-2
O d. x
Transcribed Image Text:Which of the following is the integrating factor for dy + 2xy = cos²x. dx О а. 2 O b. 2x O c. Inx -2 O d. x
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