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i was thinking of choosing this but im not sure how it will be so i was wondering if u guys could me out. firstly, is this course hard and time consuming? What are the job prospects at the moment and how high will the pay be? In your opinion, if i had a choice between pharmacy and this...

say if your school is doing medical physics, can you sit the astrophysics one in the hsc (and you are fully prepared)?

Find the values of k such that the equation x/(1-x^2) = kx has three distinct roots. Can anyone show me how to do this both graphically and algebraically plz?/ thanks :)

im kinda stuck on a few questions... so any help would be appreciated 1.The origin O and the points A,B and C represents the complex numbers z , 1/z and z + 1/z respectively are joined to form a quadrilateral. Write down the condition or conditions for z so that the quadrilateral OABC will...

hey, can you guys help me out with these questions? 1. Determine the locus of the complex number z given arg (z-2) = arg ( z+2) + pi/4 . Sketch the locus on argand diagram 2. If q is real and z = (3+iq)/(3-iq) show that q varies the point in the complex plane which represents z lies on a...

1. a) Show that the tangent to P: y = ax^2 +bx + c with gradient m has y-intercept c - (m-b)^2/4a b) Hence find the equations of any quadratics that pass through the origin and are tangent to both y= -2x - 4 and to y = 8x -49 c) Find also any quadratics that are tangent to y=-5x-10, to y=...

A brand new Rolls-Royce rolls off the back of a truck as it is beling delivered to tis owner. It lands on its wheels. The truck is travelling along a straight road at a constant speed of 72km/h (20m/s). The Rolls-Royce slows down at a constant rate, coming to a stop over a distance of 240m. It...

If AB is the diameter of a circle and P another point on the circumference then Euclidean geometry tells us that angle APB = 90 degrees. Use this fact to show that the equation of the cricle whose diameter has endpoints A (j,k) and B (m,n) is (x-j)(x-m) + (y-k)(y-n) = 0 thanks

can you smarrt people help me with this question? a) By repeated application of factoring by the difference of squares, prove the identity (2ab)^2 - (a^2 + b^2 - c^2)^2 = (a+b+c)(a+b-c)(a-b+c)(-a+b+c) B) Let triangle ABC be any triangle, and let s=1/2(a+b+c) be the semiperimeter...