Hi,I am really frustated after Discrete Mathematics exam. I simply don't understand this subject,I think I did not practice different questions.I am following "Discrete Mathematics & its Applications by kenneth rosen".
Now I want suggestions and guidline about how can I pass this subject its really important for me to pass,this subject is pre-requiste of other subjects.

Question

Hi,I am really frustated after Discrete Mathematics exam. I simply don't understand this subject,I think I did not practice different questions.I am following "Discrete Mathematics & its Applications by kenneth rosen".
Now I want suggestions and guidline about how can I pass this subject its really important for me to pass,this subject is pre-requiste of other subjects.

hero · Answer

Are you taking this course online or offline?

anonymous · Answer

sorry could understand what you mean  by offline or online.Simply goes to university for classes,nothing online

hero · Answer

I see. Well, do you have the solutions manual for the book?

anonymous · Answer

no

hero · Answer

When you take a course, you need to get the student solutions manual AND the book for the course if you want to pass.

hero · Answer

Another thing you might want to do is get a Chegg account. They have a database of textbook solutions. Very vital to have.

anonymous · Answer

rosen book is like the kitchen sink 
all is in there willy nilly

hero · Answer

@satellite73, I agree with you to a certain extent. He already has the book. If he felt that it was all he needed, he wouldn't have come here asking for help. That said, there's a reason why there exists resources, both online and offline to supplement textbooks.