Search results

f''(x) = [(x4 + 2x3 - x2 - 2x + 1)(10x4 + 12x3 - 12x2 + 2) - (2x5 + 3x4 - 4x3 + 2x + 1)(4x3 + 6x2 - 2x - 2)] / (x4 + 2x3 - x2 - 2x + 1)2 Someone very careful can expand and simplify.

The quotient rule is: dy/dx = (vu' - uv') / v2 right?

f(x)= x<SUP>4</SUP>-1 / x<SUP>2</SUP> + x -1 f'(x) = [(x2 + x - 1).4x3 - (x4 - 1)(2x + 1)] / (x2 + x - 1)2 *Expands and simplifies: = (2x5 + 3x4 - 4x3 + 2x + 1) / (x4 + 2x3 - x2 - 2x + 1)

http://community.boredofstudies.org/showthread.php?t=178765

As the above post said, it's the geographical direction on which an object is located/facing. If a house is on the east side of a hill it would be considered to have an easterly aspect.

No. Different schools do different papers. Usually these Trials are harder than the real school certificate. But school certificate is still tricky. Make sure you know what's going on i.e. have covered topics.

I'd say stick to normal sleep patterns. It'd be unhealthy if you tried to make yourself go to bed against your body clock.

Quality not quantity. But you need decent quantity to sustain quality.

We'll see tomorrow when I get the results. :uhoh:

Plots: similar storylines, complications and outcomes but different contexts. Themes: the same for both versions. Universal and timeless since the same themes apply to two different historical, cultural and social contexts. Characters: similar characterisation. Othello v Oden, Desdemona v...

There's no trick, just practise, practise, practise. Questions. Know the formulae. Know how to approach the question. If it helps draw diagrams and label them in detail...

Nope, circle geometry is not in the mathematics course. Coordinate geometry is formulas and methods such as perpendicular distance from a point to a line, midpoint, gradient, two-point formula, general form etc. Plane geometry is stuff like co-interior, congruent triangles, proofs of...

http://boardofstudies.nsw.edu.au/syllabus_hsc/pdf_doc/maths23u_syl.pdf It also has extension 1 (3-unit) so just ignore that.

2U, aka Mathematics.

According to New Senior Mathematics Two Unit Course for Years 11 and 12 written by J.B Fitzpatrick the HSC Mathematics Course consists of the following topics: 1. Basic Arithmetic 2. Basic Algebra 3. Equations and Inequations 4. Plane Geometry 5. Probability 6. Relations and Functions 7...

Re: Maths Competition :uhhuh:

Depends on the school. Our school had a common section 1: non-calculator and section 2: mutliple choice. But section 3 (short answer) was divided into advanced, intermediate and general.

That's what I got.

60%, 81%, yearly estimate: 10% :(

Can you post up another question to keep the thread going?