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Re: MX2 2015 Integration Marathon 1/[1+(cosx)^2]

So you would suggest talking about multiple scenes for a single theme? Therefore, you would also have several techniques right? If, say, I used the "to be or not to be speech" and also the Yorick skull scene would you ideally go QQ/TT/EE/LL or Q/T/E/L and then Q/T/E/L/ again in a single...

I just started writing a generic draft essay and having several problems structuring it... The question relates to what I think contributes to the timelessness of Hamlet. The major problem is that I don't know whether to focus more on themes or characters. If I do themes, how do I give my own...

Sorry... got another integrals question but don't want to create a new thread... If we have an equation such as (x^2-1)/(x^2-5x+6), the answers do +(-5x+7)-(-5x+7), so that you have two integrals, the first cancels out to 1, and the second has a degree of 1 while the denominator has a degree of...

My teacher said that it was only Hertz, and that the majority of the scientific community did find a deflection. But since Hertz was a respected scientist they were confused at the contradicting results. Or is my teacher wrong and none of them saw a deflection before Thomson?

In physics dot point, the answers say that during the 1800's, scientists determined that electric fields had no effect on cathode rays. My understanding is that every scientist except Hertz determined that it did have a noticeable effect. So, not too sure what is going on here. Also, do we...

Thanks guys, I went back and found I did another arithmetic error of 10+2=8 :mad2: giving me unreal roots lol... and I got the same as you frankxie

Nup, two others points...as a matter of fact, when I tried to do this question I got an unreal solution as one of the x values for the tangent so I was also thinking it is impossible, but someone else has done it. (They won't show me how though :evilfire:) FYI I got the first question so...

Another unrelated question.. thought I may as well do it here instead of adding another thread Consider the curve y=(x^5)-10(x^4)+22(x^3)+32(x^2)-20x+20. Find the equation of the line which intersects the curve at (-2,-180) and is a tangent to the curve at two other points.

oh god im retarded how did I not see that

Thanks man, just another one, how would you do the indefinite integral of (cosx)^2 / (sinx)^4 Is there a way apart from T-formula?

how would you do the indefinite integral of (sinx)^5/2 * cosx so basically the integral of sinx to the power of 5/2 multiplied by cosx. Sorry I don't know how to use that fancy maths thingy that people on here seem to use on here yet. Thanks in advance.

Re: Cars Can I please ask why people like cars like Toyotas and Mitsubishi's and hate on Porsches, bmw's etc. Like, if they could have a free car between a Ferrari or Subaru they would choose a Subaru... why?

Would anyone be willing to help me improve my expression... just a sort of skim read of an essay and any glaring errors I repeatedly make.

Must say I disagree with that, greatness is achieved with high expectations, and not settling for less than perfect. I don't think anyone who ever got 99.95 would have been happy with a 95 or 96. Yeah, while it can be annoying for people who would love to have a 93 to see this, it helps them to...

ahhh ok thanks

What exactly does it mean to one decimal place? Does it have to be the y-value of the function when an x value is tested? IE: F(2.125)=-0.002 which is to three DP, which is even better than one dp, does that mean that answer is x=2.125 as an approximation to 1dp? :blink2:

RIP English marks :lol:

Anyone? :l

SilentWalters is wrong, your working would be right if they were arranged in a line. For a circle you have to divide your answer by the number of groups (7)... hence the answer in the book.