anonymous
  • anonymous
Verify the solution of the differential equation...y=C_1*cos(x)+C_2*sin(x) y''=+y=0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
It just wants you to take the derivative twice and see that the second derivative of the function is the function itself.
anonymous
  • anonymous
Did you take the derivative of y with respect to x yet?
anonymous
  • anonymous
I don't understand how to take the derivative twice 'cause i don't know what the C_1 and C_2 mean..are they just constants? so I could replace them with a and b?

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anonymous
  • anonymous
Yes, they are constants. You can use anything you like for those
anonymous
  • anonymous
:D thanks :) I got it :)
anonymous
  • anonymous
great! =)

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