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No actually Cr. 1 mark from D.

Thanks 4025808 :D

It's actually a LLLLLLHD avg - low low low.... high d

You go Carret!

Re: HSC 2014 4U Marathon $Prove that the area enclosed by the ellipse $ \dfrac{x^2}{a^2}+\dfrac{y^2}{b^2} = 1 $ is $ \pi ab $ units.$ $Consider the two hyperbolae $ xy=c^2 $ and $ \left(\dfrac{x}{a}-\dfrac{y}{b}\right)\left(\dfrac{x}{a}+\dfrac{y}{b}\right)=1 $ for positive constants $ a, b, c...

But seriously don't get anything until your lecturer specifically tells you that you NEED it.

Buy every single recommended book and suggested reading on the lists immediately. You will get pregnant and die if otherwise.

Thanks so much :)

Brilliant marks! Good luck :)

I'm a genius. 200 IQ WHAT YOU GON' DO? H8? And yeah Anna is hawt.

Thanks RTK :)

\dfrac{1}{(a^2-x^2)^{\frac{1}{2}}} = \dfrac{1}{\sqrt{a^2-x^2}}

Bump :D

Re: HSC 2014 4U Marathon $Find the area spanned by the roots of the equations $ z^2-iz-1=0 $ and $ z^2+iz-1=0 $ in the Argand diagram.

\dfrac{5\pi}{12}

Thanks :D

Bump!

Hi there! I am a passionate and enthusiastic maths tutor offering tutoring in: • Year 10 Mathematics • Year 11 Mathematics (2 + 3U) • Year 12 Mathematics (2 + 3 + 4U) (Unfortunately General Mathematics is not available.) • In 2014 I will be a 2nd year student in Advanced Mathematics at...

$Find the 4th roots of the complex number $16i$ and plot them on a argand diagram. Find the area enclosed by the polygon spanned by the roots. What happens to the area enclosed when 5th, 6th, and so on roots are taken of any complex number?$

HA! 5 exams? I did 6 in semester 2, 1 Friday then Monday through Friday. :p