Maddy

Hi

I have a PC with VGA and DVI output, and a monitor which has a VGA and HDMI input. I basically want to know whether I should go for VGA to VGA, or DVI to HDMI?

Which would give a better quality picture?

Thanks.

I had to calculate over odd range, therefore calculated b_0, as a_0 and a_n= 0 for odd range(apparently!)

For b_0 got: [-2/n] [cos(n*pi) - pi*cos(n*pi)]

I think that is right then I don't know how to simplify when putting into the equation

f(t) ~ [-2/n] [cos(n*pi) - pi*cos(n*pi)] sin(n*pi)

I need to simplify this, the way you do cos(n*pi) = (-1)^n

_____________________________________________________________________

Any help would be appreciated. Thanks.

If anyone can please help me, I am really stuck.

Find the complex Fourier Series of the function

f(x) = x^2 for -pi <= x <= pi

Any help would be much appreciated. Thank you.

If anyone can please help me with any of these questions. I don't even know where to start.

__________________________________________________________________________________

1) Use the even half-range of the extension of the function (plot the function)

f(x) = sin(x) for 0 <= x <= pi

to find its Fourier Series representation over -pi <= x <= pi

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2) Use the odd half-range of the extension of the function (plot the function)

f(t) = t + t^2 for 0 <= x <= pi

to find its Fourier Series representation over -pi <= x <= pi

__________________________________________________________________________________

ANY HELP WOULD BE MUCH APPRECIATED. Thanks.

Hi

I wanted to buy a custom built PC, the spec I'm currently looking at is;

CPU: Ivy Bridge Intel Core i5 3470

CPU Cooler: Arctic Cooling Freezer 7 Pro

Operating System: No Operating System Required

Motherboard: Asus P8B75-M LX

RAM: 8GB DDR3 1333mhz (2x4GB)

Hard Drive: 1000GB TB S-ATAIII 6.0Gb/s

Optical Drive: 24x DVD±RW DL S-ATA

Graphics card: Onboard Intel

Sound card: Onboard 7.1 Audio

Internet: Wireless 802.11N 300Mbps MIMO PCI card

Keyboard & Mouse: Generic Wired Keyboard and Mouse

Speakers: Logitech S220

Monitor: 23 inch Samsung Monitor

Case: CIT Shadow ATX Case with mesh front

PSU: 500W Xigmatek

This comes to about £520.

I'm going to install the Operating system myself.

The most "intensive" task I'll probably be doing is editing and burning DVD's,

Being a student on a VERY tight budget, I'm wondering;

1) Firstly, whether the Ivy Bridge processor will get cheaper in about June when the newer Intel processors are released? Or shall I just purchase it now? (I currently have a laptop, which is running quite strong yet, so not in too much of a hurry)

2) Secondly, is my spec good? I need it to run strong for at least 5 years.

Any advice is appreciated, thank you.

Hi

Basically, I'm going to purchase a Custom Built PC, either from DinoPC or Chillblast. I've already got a Windows 7 CD and I don't want to pay another £70/£80 to have Windows 7 preinstalled.

I've just wondering how easy would it be to install on a Brand New PC?

Because I read somewhere that it's quite difficult as you have to download the appropriate "drivers and software"????

And something about BIOS (I don't even know what that is!)?

Thank you for reading. Any help would be appreciated. But, please only use basic English, as I'm not very computer savvy!

Hi

Firstly, I'm a newbie when it comes to makeup.

I have really dry skin and i also go blush really easily (a LOT!). i have a green lipstick style concealer type thing (some cheap make) and on top i used to wear collection 2000 foundation and then a tiny pit of powder. But on some days when my skin is too dry, it looks flaky.

SO i read about mineral powder, and i bought a cheap Rimmel loose powder online, and now i wear the green and a bit of this mineral powder. But, it makes me look orangey like I have a fake suntan or something.

I use my fingers to apply the green, and puffy style brush for the powder.

Also I moisturise before i do anything and let the the cream stay for 5/10 mins.

I really need a simple everyday makeup routine which just covers up my blemishes and looks totally natural.

I basically, need some good recommendations, and also if i have to use special brushes or anything. i dont want something to over the top as i have never had spots in my life but since starting to wear makeup i neraly ALWAYS get a few little spots.

I don't want something too expensive as I don't want to add them to my collection of unused makeup.

I have a Collection 2000 concealer magic wand thing and Collection 2000 liquid concealer which i never use as i dont end up "covering" it properly.

Please help, I have a Wedding coming up and don't want to look sunburnt or a ghost.

P.S. My skin tone is a very light olive colour (half asian, half white)

Thank you so much.

Hi

I go to Aston University, and I was told by someone that you can park at Matalans all day?!?

I want to know how long I can park there? And they won't clamp my vehicle or anything will they?

If not, do you know any free parking within 20 mins from Aston Uni? Somewhere that I can always park my car, anytime of day!

ANY help would be appreciated. And please no one telling me that I should bus or train it please!

Hi

I have a Ford Fiesta Finesse 2005 with a built in CD player system like the one in the link below and I wanted to listen to music off my iPhone. How can I connect the iPhone to my cars speaker system?

I need a fairly cheap and simple method.

Any help would be appreciated. And please not too technical answers as I don't know much about cars.

Thanks.

http://www.google.co.uk/search?q=ford+fiesta+cd+pl...

Hi

I bought a ford fiesta finesse 1.25 2005 and it has the one master blue key. I wanted one with a remote but I think it doesn't have remote central locking. Is there any way I can do that? Even if the remote jus opens the car and doesn't start the car.

Preferably NOT with a Ford dealer as there prices can be steep and I just about afforded a car and insurance.

By the way I do not understand a lot of technical stuff about cars. So English please!

Thanks.

Model for population growth is given by differential equation:

dP/dt = c log(P/K)P, where c is constant and K the carrying capacity.

There's 2 parts to this question;

a) solve the differential equation by using the substitution u = log(P/K)

b) work out the limit lim(as t tends to infinity) P(t)

ANY help would be greatly appreciated. And please show a detailed explanation.

Thank you.

I don't know how to solve this equation. All I have found out that it is an inhomogeneous equation?!?

I need to know how you can solve this equation: (d^2 y)/(dx^2 )+ 6dy/dx+ 9y = 9x-3

to get it in the form; y=Ae^(-3x)+ Bxe^(-3x)+ x-1

where A and B are arbitrary constants.

Any help would be greatly appreciated and please explain it in detail as I have googled it but it seems like gibberish as I am totally new to this topic.

Thank you VERY much.

Ok this is quite long and very serious. my ears are like half-blocked most of the time, they pop when i yawn sometimes it hurts very bad sometimes not very much- its been like this since i was a kid. i hav had braces for a while bout 4 years ago and i have one crown thing with nerves and stuff removed. this tooth always hurts but its usually an infection but Sometimes all my teeth ache and some get really painful sharp pains- only my back teeth.

it is quite painful as it happens very often and am getting very annoyed. i think i clench my teeth at night and definitely do during the day. i hav saw lots of different answers bt don't no which 1 applies 2 me. nd my doctor just gets my ears cleaned out which doesn't work!

i have a half-blocked/blocked nose nearly all the time. as well as my neck hurting sometimes but i told my doc bout the TMJ thing bt he sed that's bull!!

plz help me.

i would appreciate it.

Thank You

I am 17- if that makes a difference!

I just need a simple definition for these words and

whether they link with each other and

how they fit in with the government-if they do that is?

thanx

much appreciated

In Hamlet's first soliloquy "O, that this too too sullied flesh would melt..." how would you describe his state of mind.

Can you please make it as detailed as possible because it's for my coursework and i'm really stuck. THX in advance

A GCSE maths question i have is: 3x-1/x=5/5x-8 and by using cross multiplication i got 15x"-34x+8=0 ("=squared) but after that i used factorising which dont work

i used the quadratic formula but my calculator says mathematical error'.

so please help.

thanx in advance

i'm looking for a recipe for a chocolate muffin and want to have a cream center(the one that comes as a spray or can or whatever it is).

its for my food GCSE so it would be helpful if i could get an answer within a day.

THANX

I'm bout 5"2 and weigh bout 110 pounds (i think its pounds)

i will be thankful if i no wat my average heartbeat should be resting and while exercising

thanks