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Mathematics 11 Online
OpenStudy (owlet):

Laplace transform of t cos(t)? the answer is (s^2-1)/(s^2+1)^2... i just wanted to know how they got it. ...

hartnn (hartnn):

what have you tried? what is LT of cos t?

OpenStudy (owlet):

it's |dw:1474829325833:dw|

OpenStudy (jango_in_dtown):

See the definition first. And then if you know solving improper integrals it will be very easy

OpenStudy (owlet):

|dw:1474829369336:dw|

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