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Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread this is the textbook answer I even factorised x^2(x-3)^3 out :

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread I got that though

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Can someone show how to differentiate this using product rule. I am getting the last half wrong , don't know why though.

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thankyou, I appreciate it

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Is it okay if you can outline the steps for q11, like authenticity did previously. just the steps only (thanks for the help again)

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Can u help solve this, like outline the steps taken? Thankyou!

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thanks heaps, I get it now :)

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread how does this happen (sorry I am still unsure of what occurred in this step in q11)

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread from q11, where did u get y=2x+1 from?

Thankyou for the tips! Yes I am doing it via Open High:)

This is final though I will not be considering anything else

I re picked up French begginers , as I couldn't stand biology and longer ( but yeah I was actually considering pdhpe , but I don't want to learn it anymore as well hah )

Hi guys, I am about to start my french beginners course very soon apparently. Are there any useful notes and resources that may be helppful for this subject?

I am still quite confused on what is going on in the cases

For the second case, would you say that lx+1l= x+1? I am not sure though about the lx-2l part though

How did u get that l x-2 l = -(x-2) -> -lx-2l -> x-2?

How do you solve for each case though, can u go through the case for x<-1?

Can someone show the steps of how they solved the equation by using cases ( include diagrams please ) : For |x+1| - |x-2| = 2

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Help solving this:

Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Need help with this: