Tutorials Posted by chal1974
chal1974's Posted Tutorials
|$0.25||Mathematics||cos(x tan(x ... simplify||Simplified
... using fundamental identites. cos...
|May. 16, 2011 at 11:49:40AM|
|$1.00||Mathematics||imagine that you have two telephone plan||best plan
...mins. The best plan would be to use the second method...
|May 11, 2011 at 3:25:31PM|