answer 3

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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answer 3

I Find the second derivativety") of the following functions and simplity the final results.
1. y=x - x'cosx + 2xsinx + 20osx
2sin x-1
2. y =
cosx +2
3. tan(xy) + xy = 0
4. y= x
5. y = XArctanx - In Vi+x
6. y = In (e' + e")
7. y= tan e + el
8. y= In(x + Vr +1)
2+*
9 y= Arctan(
1-2x
10. x= cost; y = sin't
Transcribed Image Text:I Find the second derivativety") of the following functions and simplity the final results. 1. y=x - x'cosx + 2xsinx + 20osx 2sin x-1 2. y = cosx +2 3. tan(xy) + xy = 0 4. y= x 5. y = XArctanx - In Vi+x 6. y = In (e' + e") 7. y= tan e + el 8. y= In(x + Vr +1) 2+* 9 y= Arctan( 1-2x 10. x= cost; y = sin't
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