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above equation. пл An cos x cos -x dx */2 cOS x сos 2пх dx пл 2 cos x cos -x dx %3D */2 Further solve the above equation. cos (1 + 2n).x dx + cos (2n – 1) x dx sin (1+2n)x sin (2n-1)x + (1+2n) (2n-1) X FREE QUESTIONS 2n-1)(E) (2n-1) N

above equation. пл An cos x cos -x dx */2 cOS x сos 2пх dx пл 2 cos x cos -x dx %3D */2 Further solve the above equation. cos (1 + 2n).x dx + cos (2n – 1) x dx sin (1+2n)x sin (2n-1)x + (1+2n) (2n-1) X FREE QUESTIONS 2n-1)(E) (2n-1) N

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I dont understand an. Can you please explain the last 2 steps? Thank you

LTE 3:07 www.bartleby.com = bartleby E Q&A Math / Bundle: Differential Equati... / In Problems 11-... : In Problems 11-24 expand the give... Get live help whenever you Try bartleby tutor today need from online tutors! Substitute the value of f (x) as cos x in the above equation. пл x dx */2 An cOS x соS cOS x сos 2nx dx пл 2 cos x coS ·x dx */2 Further solve the above equation. cos (1+ 2n).x dx + cos (2n – 1) x dx sin (1+2n)x sin (2n-1)x (1+2n) (2n-1) X FREE QUESTIONS 2n-1)E) (2n-1) N 77 II ||
Transcribed Image Text:LTE 3:07 www.bartleby.com = bartleby E Q&A Math / Bundle: Differential Equati... / In Problems 11-... : In Problems 11-24 expand the give... Get live help whenever you Try bartleby tutor today need from online tutors! Substitute the value of f (x) as cos x in the above equation. пл x dx */2 An cOS x соS cOS x сos 2nx dx пл 2 cos x coS ·x dx */2 Further solve the above equation. cos (1+ 2n).x dx + cos (2n – 1) x dx sin (1+2n)x sin (2n-1)x (1+2n) (2n-1) X FREE QUESTIONS 2n-1)E) (2n-1) N 77 II ||
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