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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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354_Differential Equations_[Ch. 9<br />

c) y" 4y' -f 4y = s<strong>in</strong> 2x + e**\<br />

d) y" + 2y' + 2y = e x sir\x\<br />

e) ;<br />

2) p-co.<br />

3008. /<br />

3009. t/"<br />

3010.<br />

3011.<br />

3012.<br />

y"<br />

y" 2y' =<br />

y" 2(/' 8y = e x<br />

3013. = y"-\-y' 5x + 2e x 3014.<br />

.<br />

^_y'^2;c-~l 3e x 3015.<br />

.<br />

/<br />

{/" + 2r/ + y = ^ + ^ x 3016.<br />

.<br />

f<br />

f/" 2y + lQy=s\r\3xi-e x .<br />

8cos2*.<br />

3017. /_4f/' + 4f/ = 2^ + .<br />

3018. if 3y' =<br />

3019. F<strong>in</strong>d the solution to the equation / 2y'=e tx<br />

that satisfies the conditions /=-, f/ /==l for ^ = 0,<br />

Solve the equations:<br />

3020. (/" y = 2xsmx.<br />

3021. j/" 4(/==g 2x s<strong>in</strong>2A:.<br />

3022.<br />

3023. tf<br />

3024.<br />

3025. / H- 9y = 2x s<strong>in</strong>

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