21f08-38

21f08-38 - AFA8 8 E e ia G hadD ea h ie id ea ih e fh eb ea...

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Unformatted text preview: AFA8 8 E e ia G hadD ea h ie id ea ih e fh eb ea ia i f a h ea ea f d iee ia ea i A d iee ia ea i i i eea i i igak f i d e ed y a add e ia i e f y h e f iga eea e fd ie e ia ea i : y = 2 y dy dx + xy = x y + 4 y + 4 y = sin( x ) h e i fad ie e ia ea i ida i h ih ia f i y = f ( x ) h iha g ih id e ia i eh eea i i fh eea i ab ea e : y = Ae 2 x y = 1 + Ae x 2 / 2 y ( x ) =- 4 cos( x ) 25 + 3 sin( x ) 25 + Ae 2 x + B e 2 x x ad ie e ia ea i e f de i g e fa a eha e ed a a ig ha h eae e a i fabd ib e ia h e f ea ig i e ia ha ie eeda F = ma force = mass acceleration ia ia e if a i h ea e fh e f e fa ie iaeha f e i ia h e e i fh ebd h e eha ead ie e ia ea i if x ( t ) ih e i ia i e t h ik ig f ia ga a igh i ead t a h ea iab e : kx = kv = F = ma = mx , x = k m x . A i ha ea i ie eh e e id ie i e f i e h ih a ea ib e i eg a ed ge h e i ia a f i f i e h e ea ea b e fd ie e eh i e f igd ie e ia ea i C ia edea i e ieb eeh i e a ee a i eha h eb je fd ie e ia ea i ij a e i f ik e e iea i da e ij k h e i ed ie e ia ea i h ih ib ea ied a b e f b e h eea i i y = ky B ea e fh ea ia i id ea ih i e e ia eha h ea iab e i i e t h e i fh iea ia eg i eb h e f ig h e e : h e e f y = f ( t ) a ieheea i y = ky he f e be A f ( t ) i be : y = f ( t ) = Ae kt ....
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21f08-38 - AFA8 8 E e ia G hadD ea h ie id ea ih e fh eb ea...

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