Mathematics - 26 September 2006

The concept of limit in calculus.
The idea of differentiation...first,second and third order differentiation and partial differentiation.
The idea of Integration.
all of the above should be simply explained with their relation to two or more functions.Please be specific and do not give roundabout answers.I know the concepts but wish them expressed simplistically.You can include any website address as well but you must write your answer.

2006-09-26 23:39:33 · 5 answers · asked by shishir g 2

2006-09-26 22:55:17 · 4 answers · asked by prashant p 1

I have a model, in order to deal with possible simoultanious variables I was asked to run Granger test.
How do i do it in Stata(what is the command) , do i have to change the variables in some way, and what will the result give me, meaning, what does this test mean...
thanks alot in advance

2006-09-26 22:15:04 · 1 answers · asked by elid1979 2

I need one equation for 3 different ses of numbers, and i need this in bout two or three hours maximum!! plz help!!!
the numbers are:
1. 12, 20, 28, 36, 37, 38
2. 13, 22, 31, 40, 4, 42
3. 17, 27, 37, 47, 48, 49

Thx if u actually try do dis!!!! but plz i truely need dis!!
Thx in advance

2006-09-26 22:10:12 · 6 answers · asked by Anonymous

is it just 900m cubed? or is there more to this problem? i'm confused! help!!

2006-09-26 21:48:53 · 8 answers · asked by Blehhh 2

2006-09-26 21:46:42 · 13 answers · asked by Anonymous

Some ratio which is 1.628...?

2006-09-26 20:50:29 · 23 answers · asked by Ashish K 1

i am not clear as to how much is a billion and trillion. some say that in US billion is 10 raised to power 9 whereas in other countries it is 10 raised to power 12. similarly trillion. is it 10 raised to power 15 or 18? is it not confusing if different countries adopt different values for the same thing.

2006-09-26 20:20:55 · 15 answers · asked by hiteshi n 1

I'm desperate cuz this is needed to pass 8th grade! Please help me...

The teacher made us write a page that has radius/height/surface area/volume across the top, and I need a combo for the 20 (increasing) radius beginning with 0.5 and graduating to 10.0. The vol. 499.95-500.5. THANK YOU VERY MUCH!

Here are tips:

Need to find the radius and height of the can which will use the least aluminum,(ie: find out how to minimise the surface area of the can).
WHAT SHAPE IS YOUR CAN? DO YOU KNOW OF ANY CANS WITH THIS SHAPE?
Let the radius of the can be r cm, and the height be h cm. Write down algebraic expressions which give:
-the volume of the can
-the total surface area of the can, in terms of r and h. (Remember to include the two ends!)

Using the fact that the volume of the can must be 500 cm3, -you could either try to find some possible pairs of values for r and h (do this systematically if you can). -for each of your pairs, find out the corresponding surface area.

2006-09-26 20:04:41 · 5 answers · asked by LuckyEddie 4

2006-09-26 20:01:47 · 6 answers · asked by liljimis 3

Think about it a bit before you try to answer please.

2006-09-26 19:42:47 · 10 answers · asked by Anonymous

meaning of "trochoid" in english dictionary in daily life

2006-09-26 19:39:44 · 3 answers · asked by Babar Ali 1

2006-09-26 19:30:37 · 5 answers · asked by Anonymous

Price P and quantity X sold of a certain product obey the demand equation p=(-1/6)x+20 0<(and = to) x<(and = to ) 120 . express the revenue R=xp as a function of x. hint: multiply the price of the function by x.

2006-09-26 19:06:47 · 4 answers · asked by Theresa C 2

Alright, this might be simple, but I don't get it.

How does .... (8⅓)² become (2)² ????

I was thinking that (8⅓) = 8/3...... Because isn't (8⅓) = (8 x ⅓)??

So how does (8⅓) end up being (2)² ???

2006-09-26 18:53:40 · 16 answers · asked by J.Welkin 1

Remember, one of the coins is NOT a half DOLLAR!

2006-09-26 18:46:09 · 12 answers · asked by e-Rex 1

2006-09-26 18:44:30 · 15 answers · asked by Omar 1

What is it about? What is it used for?

2006-09-26 18:30:41 · 3 answers · asked by Ejsenstejn 2

find the sqrt of 6000 by using approximation formula derived from calculus.

2006-09-26 18:27:25 · 1 answers · asked by free aung san su kyi forthwith 2

if: x=.999....
then
10x(9.999...)-x(.999...) equals 9x
so
x=1
so then 1=.999... what's the deal?

2006-09-26 18:14:19 · 9 answers · asked by john s 1

-12+1/4=?

Element / Melting point (C) / Boiling point (C)
Radon / -71 /-61.8
Neon /-248.7 / -246
Bromine /-7.2 /58.8

a. for each of these elements, find the differnce between its boiling point and melting points.

b. which of the elements is liquid in the widest range of temperatures?

c. which of the elements is lquid at 0 C



Explain whether it is always true that the differnce between two numbers is smaller than either of the numbers? Give an example to justify your answer.

Please help, they are part of my math homework and I do not understand what it is talking about and I was hoping that one of you guys would know. Please I need some answers ASAP.
!!!

2006-09-26 18:10:17 · 7 answers · asked by goof ball 2

we let a,b,c belongs to N. if (a,b) = 1 and a | (bc) prove that a|c.

2006-09-26 17:57:41 · 4 answers · asked by David F 2

how would you do this?

2006-09-26 17:57:07 · 17 answers · asked by zweeman16 1

P(x) = x^3 + 2x^2 + 3x - 6.

Thank you!!

2006-09-26 17:55:30 · 6 answers · asked by pnoiz1 2

2006-09-26 17:36:28 · 10 answers · asked by cheeseprincess4eva 2

37.5 years, 4 months, 3 and two fifths days, 17 hours, 19 minutes and 49 seconds?

2006-09-26 17:31:57 · 10 answers · asked by Anonymous

I'm confused with what happens when you have to find the partial derivative of something like f(x,y)=2x^2 - 5xy with respect to both x and y, what exactly do you do with the term -5xy since it has both variables in it?

2006-09-26 17:24:03 · 8 answers · asked by Anonymous

2006-09-26 17:10:03 · 11 answers · asked by Anonymous

i dont get it and i need some help. PLEASE help

best 1 2 help gets 10 pts for best answer
:):)

2006-09-26 17:08:43 · 5 answers · asked by Anonymous

1.) The sum of two integers is 10. three times the larger integer is three less than eight times the smaller integer. Find the integer.

For this one, I tried to set it up as:
i=interger

3i-(3(8i)=10

this is way off.. couldn't get the right answer. Larger and smaller part got me confused.

Another one:

2.) One integer is eight lesss than another integer. The sum of the two integer is fifty. Find the integer.

In these two problems, what I am wondering is that are they talking about two different integers? and therefore, should have two different variables?

Any help with these two problems will be appriciated!

Thanks!

2006-09-26 17:00:07 · 8 answers · asked by Sowatup 1