Thu 6 Oct, 2005 02:10 pm - hi
so this person asks me if i can use these four numbers: 1,6,7,5 only once to get 21
i tried but it seems impossible, but they said it has an answer! can anybody help? (view)
Sat 24 Sep, 2005 07:11 pm - that's the right answer -according to my teacher-
But we didn't get to deriviatives yet :? so I don't understand how you got the cos(pi/6 + x)
we're still doing limits,... (view)
Sat 24 Sep, 2005 02:46 pm - hi everyone
i really need help with/ calculus! i got in even though i didn't i didn't take pre-calc, but i didn't realize that calc is this hard!
we're doing limits and... (view)
