I Troubleshooting Calculator Issues: Wolfram & Equation in Photo

polibuda
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differential equation
I have the problem with checking solution in calculators. For example wolfram doesn't give result of this equation. Have you any idea what is going on? Maybe should I simplyfy something. The equation is placed in photo.
 

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Is y'' really multiplying y'?
 
Yes, I have it on my homework list.
 
Surely that would have been written as 6y''y' not y'' \times 6y'?

Are the other problems on your homework list second order linear ODEs?

Are you sure it isn't y'' + 6y' + 8y = 16t^2?
 
pasmith said:
Surely that would have been written as 6y''y' not y'' \times 6y'?

Are the other problems on your homework list second order linear ODEs?

Are you sure it isn't y'' + 6y' + 8y = 16t^2?
I am sure it is like I have written. Perhaps it is mistake in my homework list, so I need to contact with my teacher. Thanks for help.
 

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