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Omgosh i cant believe i'm asking this but i need some help on sequences and series 1. On the 1st January, 1957, a person joins a superannuation fund by investing $3000 at 9%p.a. compound interest. A similar amount is invested at the beginning of each subsequent year until the person retires on...

Re: Frontline Script How does frontline 'The siege' manipulate the truth?

Lol need help again Find the angle of inclination of the line joining the given points (-3,4) and (2,9) Given A = (k,3) and B = (-2,k+7). If AB=10 find the value(s) of k. L is a line passing through (4,3) with slope -3/4 a) find the equation of L b) Find the area bounded by the line...

I have an exam question that I have no idea how to interpret... some ideas would be nice as i dun wanna copy other peoples essays... the question: Examine the contribution of financial markets to the functioning of the Australian economy and explain the consequences of the sub-prime loan...

Heya all, more problems... First one Find the real root (s) of each of the following equations. (leave answers in 3d.p. if necessay). 1. (1/x) + (1/(x+2) = 2 2. 3x^2 = 27 Others to solve: 1. (log x)2 = log x2 2. 1/(x-3) - 1/(x-4) = 1/ (x-5) 3. 2x + 2[sup]2-x] = 5 4...

Hey everyone could i get some notes on redox? coz I dont get the way my teacher explains it... Thanks for anyhelp

Hi all, I'm doing concentration questions and i kind of need some help with some stuff on water. the questions are. 1) What volume of a) 10M hydrochloric acid isneeded to make 5L of 0.1M solution? (I dont get what to do in this question...) b) 18M sulfuric acid is needed to prepare 2L...

This question is probably easy but i cant seem to figure it out... Find the H.C.F. of (2x-1)(x^2-6x+9) and (x^2-3x)(4x^2-1). Simplify (2^(n+1)-2^(n-1))/(2^(n+1)+2^(n-1)) In triangleABC, if AB:BC:CA = 4:5:6, find cos A (no diagram) 0<SUP>0 </SUP>< x < 360. (sin x+1)(2cos x + 1)=...

A man walks from place A to place B at the speed of 3 km/h and cycles immediately to place A along the same road at a speed of 15km/h. Find the average speed for the whole trip. If x^2+y^2=5 and x+y=3, find the value of x-y. If 3a=2b=5c, find 1/a:1/b:1/c. Thank you for your...

Hi all, I have a slight problem with my hw and I need a bit of help. Obviously its got to do with Polynomials. The question is as follows Solve the equation x^3 - 14x^2 + 56x - 64=0 if the roots are in geometric progression. And can somebody tell me how to use superscript on...