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  1. cloud edwards

    Related texts for Representations and texts

    How many related texts do i need to have for this module and what are some good recommended related texts. =)
  2. cloud edwards

    Le chat's terminology help

    So i'm confused with the terminology of how a thing is lying to the right or left favoring products or reactants terminology. For example the equilibrium lies to the right and favors products or equilibrium lies to the left and favors reactants. Can someone please explain what these terms...
  3. cloud edwards

    Integration using substitution

    Question: (refer to attachment), Evaluate the intergral using u=x^4 -3. I did this question without subbing in the x=0 & x=1 and got a fairly reasonable answer being: 211/20. I also checked with a couple of online integration calculators. HOWEVER, I realized i was supposed to sub in the...
  4. cloud edwards

    integration area of sinx and cos x

    Ok sweet, thanx guys
  5. cloud edwards

    integration area of sinx and cos x

    How different would it be if i didn't use radians, i'm a bit confused with the example, sorry.
  6. cloud edwards

    integration area of sinx and cos x

    Thanx bro, you're a lifesaver!
  7. cloud edwards

    integration area of sinx and cos x

    Ok thanx, so how did u get the second half (i.e. cosx)
  8. cloud edwards

    integration area of sinx and cos x

    So, How does one find the total shaded area (red and green in the attachment). I'm unsure whether the first half (red part) is going to be the integral of sinx or (cosx -sinx) My instinct working out for total area of the shaded: integration of sin x between 0 and 45 + [integration of...
  9. cloud edwards

    2007 HSC English Advance

    "Ultimately in this novel, it is the representation of intense human relationships that captivates readers. Explore the representation of a least one intense human relationship in cloudstreet, evaluating its significance in the novel as a hole. (2007 HSC)." What exactly is this question...
  10. cloud edwards

    locus quickie

    Why does one square the equation in the attached picture. question: Find the equation of the locus of point P(x,y) that is equidistant from fixed point A(1,-2) and fixed line with equation y = 5. PA=PB PA^2=PB^2 (WHY DO WE DO THIS LINE)
  11. cloud edwards

    How does tutoring work?

    Ok so i haven't been to tutoring before, but essentially how does tutoring work? I've heard about (for example dux college) you learn stuff kinda like you are in class. So do you learn the same content in class? I've also heard about one:on:one tutoring, (this might sound dumb but i'm new to...
  12. cloud edwards

    How does one differentiate y=cos^-1 x

    Sorry He-Mann, how did you get the sin(y) to equal sqrt(1 - x^2)? I'd probably sound really dumb here.
  13. cloud edwards

    How does one differentiate y=cos^-1 x

    How do you differentiate y=cos^-1x (NOTE: inverse cos), and the formula isn't given in the formula sheet.
  14. cloud edwards

    HSC Physics Videos - What do you want?

    These dot points please (if possible): identify Planck’s hypothesis that radiation emitted and absorbed by the walls of a black body cavity is quantised ƒ identify Einstein’s contribution to quantum theory and its relation to black body radiation AND also, what MODULE 4 Options did you do for...
  15. cloud edwards

    Integration Concern, the total area of x^3

    So i'm stuck with this idea in my head and asked a couple of mates what the area is of the x^3 between x+-1 and x=1. One of me friends said the area is 0units^2 from following: [x^-4/4] between x=-1 and 1. = 1-1=0. Another said it was 2 units^2 as he did: [x^-4/4] between x=-1 and 1 using...
  16. cloud edwards

    What Scores are required for ATAR of 90

    As the name suggests, roughly what scores am i looking at for atar of 90, Both in the hsc exam and overall class assessments marks. I know some subjects would not count towards the atar as only 10 best units are counted. MY subjects are written below in the order of increasing confidence...
  17. cloud edwards

    Cloudstreet review questions

    I'm struggling with these questions (below) and have a hard time understanding this complex novel. -How do Oriel and Dolly reach an understanding? - Why does Lester need Sam as a friend and vice versa? - Is Rose and Quick’s relationship destined, and why or why not? - What does Fish...
  18. cloud edwards

    Cloudstreet chapter questions help!!!

    As the name suggests, I need help with the below questions. -How do Oriel and Dolly reach an understanding? - Why is each family important to the other, both practically and symbolically? -Why does Lester need Sam as a friend and vice versa? - What purpose do the minor characters serve in...
  19. cloud edwards

    Solubility rules!!!

    How does everyone remember their solubility rules, I need help with remembering them (preferably without excessive wrote learning). Is there any good abbreviations or something else that reminds you of the solubility table (with the exceptions for each ionic compounds included). Please help.
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