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Laplace Transforms: y'' - 6y' +13y = 0 ; y(0)=0, y' (0)= -3
Ok Ok.. ThanKS THanKs for Alll- r1luher0
- Post #6
- Forum: Differential Equations
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Laplace Transforms: y'' - 6y' +13y = 0 ; y(0)=0, y' (0)= -3
Hello again.. someone can Help me about de laplace transforms.. 1) y'' - 6y' +13y = 0 ; y(0)=0, y' (0)= -3. 2) y'' - 2y' +5y = 1 + t; y(0)=0, y'= 4 3) y' + 5y = t^2; y(0)=0 thanks for the help- r1luher0
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- Replies: 5
- Forum: Differential Equations
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Problems with surface area of the torus
Thankssss for Your Help My FrIend... You SaVEd my liFe.. Muchas Gracias DEsde MExico! -
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Problems with surface area of the torus
Hello EvErybody... A torus of radius 3 (and cross-sectional radius 1) can be represented parametrically by the function ?: D ? \mathbbR3 by: ?(?, ?) = ((3 + cos?)cos?,(3 +cos?)sin?, sin?) where D is the rectangle given by 0 ? ? ? 2?, 0 ? ? ? 2?. help Please.