Comments on: Further Maths http://www.shsmaths.com Tue, 07 Feb 2012 21:11:26 +0000 hourly 1 http://wordpress.org/?v=3.0.4 By: Mrs Tibble http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-7626 Mrs Tibble Sun, 09 Jan 2011 19:13:50 +0000 http://www.shsmaths.com/?page_id=1276#comment-7626 Kiran - have e-mailed you. JT Kiran – have e-mailed you.
JT

]]> By: Kiran http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-7621 Kiran Sun, 09 Jan 2011 17:50:02 +0000 http://www.shsmaths.com/?page_id=1276#comment-7621 Hi Ms T, got it, thanks! Please do bring your s2 folder, as I have one other question (It shouldn't take very long, so then we can carry on with fp2!). One final question, could you please help me with q7a from the D1 practice paper A? I have got: 200<x+y)<500 0.2(x+y)<x<o.4(x+y) 0.6(x+y)<y<0.8(x+y) the non- negativity constraints Objective Function: P=0.3x+0.4y Is this correct? Thanks, Kiran Hi Ms T,

got it, thanks! Please do bring your s2 folder, as I have one other question (It shouldn’t take very long, so then we can carry on with fp2!).

One final question, could you please help me with q7a from the D1 practice paper A? I have got:
200<x+y)<500
0.2(x+y)<x<o.4(x+y)
0.6(x+y)<y<0.8(x+y)
the non- negativity constraints
Objective Function: P=0.3x+0.4y
Is this correct?

Thanks,
Kiran

]]> By: Mrs Tibble http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-7610 Mrs Tibble Sun, 09 Jan 2011 14:06:14 +0000 http://www.shsmaths.com/?page_id=1276#comment-7610 Hi Kiran, 2 - sigma = 2 - 0.816 = 1.184 1.184 < q1 so area will be more than 0.5. OK? JT PS Would you like me to bring my S2 folder to tomorrow's FMaths lesson? Hi Kiran,

2 – sigma = 2 – 0.816 = 1.184

1.184 < q1 so area will be more than 0.5.

OK?

JT

PS Would you like me to bring my S2 folder to tomorrow’s FMaths lesson?

]]> By: Kiran http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-7599 Kiran Sat, 08 Jan 2011 22:11:29 +0000 http://www.shsmaths.com/?page_id=1276#comment-7599 Hi Ms Tibble, please could you help me with q7e from the June 09 s2 paper? Thanks! Kiran Hi Ms Tibble,

please could you help me with q7e from the June 09 s2 paper?

Thanks!
Kiran

]]> By: Mrs Tibble http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5446 Mrs Tibble Mon, 28 Sep 2009 18:19:35 +0000 http://www.shsmaths.com/?page_id=1276#comment-5446 Hi Natania, You had me confused then lol! Trying to remember where the D1 questions had surds!!! Match the matrix with the general rotation matrix with cos and sin in it, and work out whhich angle works. You'll need to remember All Stations To Catford and cos45 = sin45 = 1 over root 2. JT Hi Natania,

You had me confused then lol! Trying to remember where the D1 questions had surds!!!

Match the matrix with the general rotation matrix with cos and sin in it, and work out whhich angle works. You’ll need to remember All Stations To Catford and cos45 = sin45 = 1 over root 2.

JT

]]> By: Natania http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5445 Natania Mon, 28 Sep 2009 17:01:47 +0000 http://www.shsmaths.com/?page_id=1276#comment-5445 Hiya Mrs Tibble, I'm slightly confused/thrown by the surdes in question 3a) on your homework! Could you please help me? Natania Hiya Mrs Tibble,

I’m slightly confused/thrown by the surdes in question 3a) on your homework!
Could you please help me?

Natania

]]> By: Mrs Tibble http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5327 Mrs Tibble Sun, 20 Sep 2009 18:17:00 +0000 http://www.shsmaths.com/?page_id=1276#comment-5327 Hi Grace, Just checked the spec and partial fractions is C4. Think he owes you extra biscuits ;-) Hi Grace,
Just checked the spec and partial fractions is C4. Think he owes you extra biscuits ;-)

]]> By: Grace http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5326 Grace Sun, 20 Sep 2009 18:16:25 +0000 http://www.shsmaths.com/?page_id=1276#comment-5326 He did set it as a 'challenge' one, and I can't reember doing partial fractions - so I guess that's why. ooh, thanks for the offer but i'm off out right this minute and so I have no time! Thanks for your help, See you tomorrow! Grace. He did set it as a ‘challenge’ one, and I can’t reember doing partial fractions – so I guess that’s why.

ooh, thanks for the offer but i’m off out right this minute and so I have no time!
Thanks for your help, See you tomorrow!

Grace.

]]> By: Mrs Tibble http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5325 Mrs Tibble Sun, 20 Sep 2009 18:11:32 +0000 http://www.shsmaths.com/?page_id=1276#comment-5325 Hi Grace, You need to partial fraction it first, then it turns into a method of differences one. Have you done partial fractions? Can't remember which core unit it's in. If you haven't, then leave that question out and tell Mr Williams not to be so horrid to you!! Fancy a cuppa? JT Hi Grace,
You need to partial fraction it first, then it turns into a method of differences one.
Have you done partial fractions? Can’t remember which core unit it’s in. If you haven’t, then leave that question out and tell Mr Williams not to be so horrid to you!!
Fancy a cuppa?
JT

]]> By: Grace http://www.shsmaths.com/get-help/sixth-form/further-maths/comment-page-1/#comment-5322 Grace Sun, 20 Sep 2009 17:20:19 +0000 http://www.shsmaths.com/?page_id=1276#comment-5322 Hello! I was just wondering whether you could help me with some of my (Mr Williams - so Series) Further maths. The question is: Evaluate: 20 ∑ (1/r(r+1)) r=1 It's the 1/ that's throwing me off. Sorry that I can't show this in any better layout -I've done the best I can. Thanks! Grace. Hello!
I was just wondering whether you could help me with some of my (Mr Williams – so Series) Further maths.

The question is:

Evaluate:

20
∑ (1/r(r+1))
r=1

It’s the 1/ that’s throwing me off.
Sorry that I can’t show this in any better layout -I’ve done the best I can.

Thanks!
Grace.

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