can any one say me how much time is required to complete laplace transforms and inverse if it and fourier series..im in 2nd year It..and i got my board exams after 2 months..plz help me..

Question

can any one say me how much time is required to complete laplace transforms and inverse if it  and fourier series..im in 2nd year It..and i got my board exams after 2 months..plz help me..

anonymous · Answer

how long does it take to solve a fourier series? depends if its a half cosine or sine as for laplace substitution depends on the differential equation

anonymous · Answer

do you have any questions in particular

anonymous · Answer

http://tutorial.math.lamar.edu/Classes/DE/LaplaceTransforms.aspx#Laplace_Trans_Ex2a Brother see this site im so confused..i think u can help mee..i will see u soon..going for studies..reply me and say ..tc

anonymous · Answer

This is showing you how complete laplace transofrm substitution, the method is a very helpful tool, you can learn it through pauls online notes and wolfram alpha

aravindg · Answer

xactxx u here??

anonymous · Answer

Laplace transforms shouldn't take too long to do. Inverse Laplace transforms take considerably more time to grasp... you'll need to be quite good at partial fractions too. Fourier series should take about as much time as inverse Laplace transforms... though if you go also into Fourier series using the complex exponential form you could take even longer. Hope that helped.

aravindg · Answer

If A+B+C=180 PROVE THAT COS^2 A+COS^2 B+COS^2 C=1-2COS ACOSBCOSC