Find the Laplace transforms of the following functions: (i) t cosh at (ii) t^2 cos at (iii) te^t sin ht - Sarthaks eConnect | Largest Online Education Community
![when applying the Laplace transform why is the -pi/4 in cos(t-pi/4) ignored ? Thank you. : r/askmath when applying the Laplace transform why is the -pi/4 in cos(t-pi/4) ignored ? Thank you. : r/askmath](https://preview.redd.it/g603dvpfv1441.png?auto=webp&s=1f290ebfd618541575317412cd088df479138070)
when applying the Laplace transform why is the -pi/4 in cos(t-pi/4) ignored ? Thank you. : r/askmath
![SOLVED: LAPLACE TRANSFORM TABLE f()=2 F(s) F(s) = 2f() f()=2 F(s) F(s) = f() 5=0 T(p+I) 37 13.5 (Zn-W)V= 2""=1.23 1.p > -1 3 "=l23- cos (ar ) +0 Zas 10. IcOs ( SOLVED: LAPLACE TRANSFORM TABLE f()=2 F(s) F(s) = 2f() f()=2 F(s) F(s) = f() 5=0 T(p+I) 37 13.5 (Zn-W)V= 2""=1.23 1.p > -1 3 "=l23- cos (ar ) +0 Zas 10. IcOs (](https://cdn.numerade.com/ask_images/9629ed687d464756b55b63e35a5085a8.jpg)