Shaon0. If you want to compete in 4untis, you need a flexible mind.
What you are doing in 3unit currently requires no reasoning. Just write and write.
This is what is expected of you when you do 4units maths.
Graphs << If i give you a function you skectch it like there is no tomorrow, and the way you sketch is by looking for key points that is stationary, where it cuts x and y axis, asymptote etc etc ( edge in 2/3 graphs )
Complex Numbers << One word, Square root of a negative number. Its not that hard the basics, the only thing you need to be good at is the applicatiions they give you.
Poly << Dont worry same as 3unit, doesn't get any hard or anything. just bull shit
This can give you an edge in 3unit poly
Conics << you heard of locus right,, well this is ellipse and hyperbola.. just some algebra killing
Integration << same as 3unit the only thing new is Inegration by parts thats all =] (( this can give you an edge in 3unit integration ))
Voulmes " same as 3unit.. notthing to it. once you know the baiscs you know how its done.. mainly finding radius and crap
Mechanics << you heard of applications to the physical world right.. think again
you got your x ( double dot ) x (dot) etc etc.. velocity and acc.. say hi to mechanics ( just abit confusing for me )
Harder 3unit : this speaks for it self..
Look at what your getting your self into.. and ask your self.. does this look like me ?