Question

Laplace transform tu(t-2)

Answer 1

I think it is in t*f(t) form so -d/ds*F(s)...

Answer 2

e^(-2s) L[g(t+2)]

Answer 3

http://tutorial.math.lamar.edu/pdf/Laplace_Table.pdf
line 25, 28

Answer 4

L[t+2] = L[g(t+2)] it looks like from the table?

Answer 5

Yes. However I don't think I have dealt with g(t) before.....

Answer 6

1/s + 1/s^2

Answer 7

g(t) means the other function in the problem, so whatever is not the step function

Answer 8

Thanks again!

Answer 9

was it right?

Answer 10

http://www.wolframalpha.com/input/?i=laplace+transform+t*unit+step%28t-2%29+respect+to+t


2/s not 1/s but i think thats it

Answer 11

e^-2s/s^2 + 2e^-2s/s

Answer 12

cool