Hey all!
My name is John and I offer private tutoring for Mathematics from year 7 to 12.
I graduated in 2010 with an ATAR of 99.80, UMAT of 98 percentile, and achieved a state ranking in extension 2 mathematics (9th). I'm currently studying medicine at UNSW.
I have 5 years experience in...
Re: 2012 HSC MX1 Marathon
I'd be very careful about tanning and then arc tanning it since you need to consider the restrictions between -pi/2 and pi/2. Probably should include an argument about it.
Just to clarify carrotsticks, is one of your steps:
arctan (-4/7) + arctan (4/7)?
As nightweaver066 has said, you could use that notation or simply say "product of roots" since you're not adding anything up.
I would use option a) for one, two or three roots however.
Okay this will be a bit messy to write up, but here goes my attempt at explaining:
I'm gonna call the amount leftover each time F(n), where n is the number of award ceremonies.
So we know that F(1)= (10,000 x 1.03) - 450 *same as part a)
Since we are going to use an extra 2% each year...