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  1. E

    I need tips for Math

    Is there any clear way or easy way to answer question that ask how to draw an f(x) graph to an f'(x) graph.Any tips are greatly appreciated
  2. E

    Accounting at UTS

    How is the uni environment? I UTS the best uni for business? What does accounting really involve? Is it a female friendly workforce?
  3. E

    Maths independent paper

    Anyone that did it, how did you find it?
  4. E

    Multiple choice question. HELP!

    "We need to believe in something. i believe in people" A) HUMANIST B)AGNOSTIC C) MONOTHEISTIC D) Atheist I'm thinking A, what do you think?
  5. E

    Christianity Principal Teachings

    How does Christianity's principal teachings link to peace? Trinity Salvation Divinity and Humanity of Jesus
  6. E

    Leasing:

    Q. 'leasing is a cheap, flexible and important source of finance' discuss this statement P.S. This is not an extended response.
  7. E

    Calculus.. help with questions

    The half life of radium is 1600 years a) find the percentage of radium that will be decayed after 500 years b) find the number of years it will take for 75% radium to decay
  8. E

    Trignometric functions, need help plz!

    Simply Lim approaching 0 sin5x/x
  9. E

    Trignometric functions, need help plz!

    Find the exact area bounded by the curves y=sinx any=cosx in the domain 0 less or equal to x less or equal 2pi “ Find the exact area enclosed by the curve y=sinx and the line y=1/2 for 0 less or equal to x less or equal 2pi ”
  10. E

    integration, help

    integrate 4e^2-x e^-x/3
  11. E

    Trignometric functions

    a circle has a chord of 25mm with an angle of pi/6 subtended at the centre. Find, the length of the arc cut off by the chord . 1 dp.
  12. E

    Trignometric functions, need help p;z!

    Solve: tan^2x-1= 0 between 0 and 2pi
  13. E

    Trignometric functions, need help p;z!

    Simplify cos( π/2 -X) tan (π/2 -θ) (Note: π= pi)
  14. E

    Calculus

    For a certain garoh, the rate of change of y values with respect to its x- values is given by R= 3x^2 - 2x +1. If the graph passes through the point (-1,3). find the equation. b) The rate of change in velocity over time is given by dy/dt= 4t + t^2 - t^3 . If the initial velocity is 2 cm...
  15. E

    Calculus

    A particle moves so that the rate of change of distance D over time t is given by R= 2e^t -1. If D=10 when t=0, find d when t=3
  16. E

    Logs !!! Help

    how to differentiate loge(x-x^2) B) Find the equation of the curve tha f''x = 12ex^2 and a stationary point at (0,3)
  17. E

    Logs !!! Help

    1) find the area between the curve y=ln (x), the y axis and the lines y=2 and y=4, correct to three significant figures
  18. E

    Logs and exponential : HELP!

    1. How do i integrate ln(x)- does it remain ln(x) 2. Find the volume of the solid formed when the curve y= 2/ root(2x-1) is rotated about the x- axis from x=1 and x=5, giving an exact answer
  19. E

    Point of inflexion, help plz

    Find the Point of inflexion on the curve y= xlnx - x^2
  20. E

    Logs! Help!

    can someone please explain the steps for each question. It will be great, thank you :) Differentiate: a) xlnx b)lnx/x-2 c) e^xlnx
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