Question:
Hello, I have an equation I need to solve, but I cannot find a solution. Here is my problem in a fundamental form (it is part of a larger, equation)
a = (b + c^2) / c
I need to solve for c. This is not for any class assignment.
Solution:
Just multiply both sides by c and rearrange [...]
Question:
how can i calculate the 2×2 DFT and CFT ,,
if i have a matrix lets say consisted of [1 2]
[3 4]
i looked online ,, it says that i need to put 1/SQRT(2) but then i got lost i don’t get where to get the x, and whats the a,l,k !
Solution:
> if i have a matrix [...]
Question:
Hi there;
Since I am currently unemployed, I’d like to surf on net, yet, I am too clumsy to find interesting sites that worth surfing.
Could you propose me a site that has some listings of sites worth adding to favourites?
Best regards.
P.S. The question is rather dumb I know.
Solution:
I recommend using http://www.stumbleupon.com/.
In summary you select what topics [...]
Question:
Five-sixths of three-fourths is one-half of it. What is it?
My solution is as follows:
3/4 * 5/6 = 5/8
5/8 is half to 5/4. Therefore, 5/4 is the answer. Is my answer correct?
Solution:
Yes.
Question:
hi friends,i know some sites to download engineering books but i need a useful and good site to download with free of cost.i hope u all know some good site to download preferably along with the tutorial.
Solution:
These are some of the free ebook download sites. Search in these sitesfor your book.
http://www.chmpdf.com/archives/ebooks
http://www.free-ebooks-download.org
http://www.bestebooksworld.com
~Raj
Question:
Hi folks,
Please humor me for a minute. I couldn’t see well when I was a child. Teacher wrote out on the board math problems–I couldn’t follow/see. While I did well in other subjects, math was a problem. Now I’m an older adult, eyes are fixed, got my BS in computer science without much math. I [...]
Question:
I have Honeywell A205 sensor with ratiometric O/P and looking for quick circuit solution to implement the design and worry about software later to improve accuarcy.
i cannot use A205A since it is too long (less than 20mm). I have +12V and +5V regulated power rails.
The sensor is H bridge of 350R. The O/P is around [...]
Question:
Brief background:
Have a SBS2003 server and multiple users who connect to Exchange using RPC over HTTP. All users have Windowx XP Pro. The server has a Godaddy SSL certificate installed that is valid and the server is all updated.
One user has a Laptop with Windows7 Pro and Office 2007 installed. The laptop is part of [...]
Question:
How do I solve this?
X=2Y-7
Y-3x=9
What is X and What is Y and how do you find out?
Thanks
Solution:
X=2Y-7
Y-3x=9
3X=6Y-21
Y-6Y+21=9
-5Y=-12
Y=-12/-5=2.4
X=2Y-7
X=4.8-7=-2.2
Y-3X=9
2.4 – 3*(-2.2) = 2.4 +6.6 = 9
Question:
Hi
I was wondering if there was some formula that related pv = nrt to the heat capacity of a gas. In other words I would like to find out how much energy a gas has gained if its temperature has gone up (or down) by T
thanks
Solution:
”
I was basically interested in relationship to specific heat capacity [...]