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d[tex]^{2}[/tex]y/dx[tex]^{2}[/tex] + 8dy/dx + 16y = (4e[tex]^{-4x}[/tex])(sinx+cosx)[tex]^{2}[/tex] ; y(0)=y'(0)=0

so i inputed DSOLVE2_BV(8, 16, (4·^(- 4·x))·(SIN(x) + COS(x)) ∧ 2, x, 0, 0)

but its not throwing up the right answer?

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- Thread starter gtfitzpatrick
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- #1

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d[tex]^{2}[/tex]y/dx[tex]^{2}[/tex] + 8dy/dx + 16y = (4e[tex]^{-4x}[/tex])(sinx+cosx)[tex]^{2}[/tex] ; y(0)=y'(0)=0

so i inputed DSOLVE2_BV(8, 16, (4·^(- 4·x))·(SIN(x) + COS(x)) ∧ 2, x, 0, 0)

but its not throwing up the right answer?

- #2

Defennder

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- #3

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trying by computer, using a program called derive

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