Use variation of parameters to find a particular solution of y" − y 1/e^x+e^−x.

What point is the projection of q on a) r b) s c) t

Solutions for 2x+7 less than or equal to 3x-5

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your