justchillin said:
Dont make crap up dude it is like impossible to get 119....
I wouldnt say that,
i could make a test with all 4u things that could get many ppl 119 and include every topic. (if u cant get 119 in this test u shouldnt be doing 4u... or 3u)
Q1. complex Q: z = 1 + i and w= 1 - i
find z + w - - - - - 12 marks
Q2. integration:
find by parts, or otherwize I = xlnx dx - - - -12 marks
Q3.graph:
f(x) = x
graph on one third page sketches:
y = f(x)^2 ..................6 marks
y= -f(x) ...................6marks
Q4. conics.
the ellipes E has the equation
x^2/9 + y^2/25 = 1
find e, directices and foci's ............ 12 marks
Q5. volumes:
the curve y = x is rotated around the y axis and a solid is formed between x = 0 to a, and the axis.
by use of cylindrical shells, or otherwize find the volume of the solid formed. (HINT: you may assume volume = 2Pixy dx) ................. 12 marks
Q6. polynomials.
the polynomial x^2 + ax + 1 has a double root. find a and factorize over REALS. ... 12 marks
Q7. mechanics.
P of mass m revoles around a round frictionless table at 2 revolutions a second, find w, describe the motion of the particle as velocity approaches 0. ..... 12 marks
Q8. hard 3u.
A. A square has sides A B C D, prove that the points are concyclic. .... 11 marks
B. prove e is irrational. .......... 1 mark