This is a Differential Equations Assignment. (Mathematics)   This is not a writing assignment. (automatic replies referring to writing etc... will be automatically deleted since they are from a bot

This is a Differential Equations Assignment. (Mathematics)   

This is not a writing assignment. (automatic replies referring to writing etc... will be automatically deleted since they are from a bot or script)

The assignment is for my use, to review from, but I am having problems with the work and using the Professors office hours is not helping.I am hoping a different way of looking at the work will trigger my understanding.I would appreciate any explanations / steps that could be included on the problems.