Search results

If you want a good mark, 2 hours a day is the minimum you should do. 3 is good, 4 is max and would be great. Anymore would bring too much stress.

I didn't realize that O.O For some stupid reason I thought -n^2 = great than 0 since a negative x a negative gives a positive but I guess it meant something else. Thanks anyways.

I think that an online study group is a very good idea especially since most of your friends are doing a different subject or they are really busy. If anyone is interested I'll gladly help you. Here's the subjects Im studying: Maths Advance (2 units) Maths Extension 1 (1 unit) English Advance...

This is a maths question I'm having trouble ewith: f(x) = x^3 when x is larger than or equal to 3 = 5 when x is between 0 and 3 = x^2 - x + 2 when x is smaller than or equal to 0 Evaluate: f(-n^2) It says that the answer is n^4 + n^2 +2 but I have no idea why and I need an explanation. Any...