Home › Forums › Math questions › General questions

laplace

Posted November 25th, 2010 by sya
in

evaluate ;

$ L{\phi (t) } , where \phi (t) = 1, 0< t< 2 $
t , t >2

‹ laplace Missing number ›

Comments

answer

On November 25th, 2010 Structure says:
$$L(\phi(t))(s)=L(h(t)-h(t-2)+th(t-2))(s)=\frac{1}{s}-\frac{e^{-2s}}{s}+2\frac{e^{-2s}}{s}+\frac{e^{-2s}}{s^2}$$

Back to top