Mathematics - 28 July 2006

What do you do when you have a limit going to infinity and the answer is zero multipied times infinity. What's the procedure for getting around that?

2006-07-28 15:02:30 · 8 answers · asked by nantucket 1

2006-07-28 14:19:09 · 14 answers · asked by Anonymous

a)Solve the differential equation using the method of undetermined coefficient. Find the general solution.
y'' + 2y' + y = x*exp(-x), y(x) = yc(x) +?
b)y'' - 4y = exp(x)(cos(x)) , y(0) = 1 , y'(0) = 2 y(x)=?

i followed the rule did the subsitution but my answer is still wrong

2006-07-28 14:16:12 · 5 answers · asked by leila_davies1986 1

URL
http://objection.4camp.net/codes.php

2006-07-28 14:12:14 · 1 answers · asked by Meep, the Kind Wolf 3

was 5,500 jet engines. What was the output for shift 1?

2006-07-28 13:46:17 · 9 answers · asked by Hiphopaction 2

2006-07-28 13:27:03 · 3 answers · asked by Hiphopaction 2

4/x^2-2x3-= (-x/x-3) (-1/x+1) solve
I come up with
4/(x+1) (x-3)= -x^2-2x+3 then I get lost

2006-07-28 13:00:58 · 12 answers · asked by sabrina s 2

I am an incoming freshman and I want to take Algebra 2. I took Algebra 1 in 8th grade. Most people take geometry before Algebra 2. Is it possible for me to take Algebra 2 9th grade instead of 10th grade?

2006-07-28 12:33:18 · 10 answers · asked by masterus2005@sbcglobal.net 2

2006-07-28 12:13:21 · 13 answers · asked by lord_andys_new_id 1

2006-07-28 12:09:19 · 9 answers · asked by Anne Teak 6

I never heard of unwritten bases on numbers (that are not logs) that give out different results?
Is this in a higher level math? I am in Calc 2 now

2006-07-28 11:44:56 · 9 answers · asked by Anonymous

2006-07-28 11:27:59 · 37 answers · asked by C Norris 2

2006-07-28 11:26:09 · 35 answers · asked by Gotta Know 2

2006-07-28 11:14:01 · 6 answers · asked by trekkie706 6

is the following true?

(stdev(a)-stdev(b))/stdev(b) = stdev((a-b)/b)

2006-07-28 11:12:56 · 5 answers · asked by Anonymous

Eruptions appear to have a correlation between the duration of an eruption and the length of time before the next eruption. Suppose you collected the following data (in minutes) where x represents the duration of an eruption and y equals the time interval before the next eruption:

(1.80, 56) , (1.98, 59) , (2.37, 61) , (3.78, 79) , (4.30, 84) , (4.53, 89)

Use this data to predict the interval for the next eruption if the duration of the last one was 2.82 minutes

2006-07-28 11:06:33 · 2 answers · asked by Cablan9 1

please be detailed

2006-07-28 10:56:10 · 15 answers · asked by franciscoeleodoro 1

2006-07-28 10:23:27 · 11 answers · asked by ssppiitt 1

2006-07-28 10:04:22 · 29 answers · asked by belinda lelen victor baby girl u 1

Please be detailed

2006-07-28 09:57:36 · 17 answers · asked by franciscoeleodoro 1

its a question of maths(surds n indices).....

2006-07-28 09:51:45 · 8 answers · asked by Anonymous

a)A spring with a 4 kg mass has natural length 1 m and is maintained stretched to a length of 1.3 m by a force of 24.3 N. If the spring is compressed to a length of 0.8 m and then released with zero velocity, find the position of the mass at any time t
b)A spring with a 3 kg has damping constant 30 and spring constant 123. x(t)=?
(a) Find the position of the mass at time t if it starts at the equilibrium position with a velocity of 2 m/s. x(t)=?

2006-07-28 09:40:51 · 13 answers · asked by leila_davies1986 1

2006-07-28 09:04:06 · 10 answers · asked by Anonymous

Solve: 2y/y+4 – 2y/y-4=y^2+16/y^2-16
I came up with no solution

2006-07-28 08:04:57 · 13 answers · asked by sabrina s 2

All my life I've been horrible at Math and during college I always avoided taking Math courses. To this day (I'm 24) I am terrible at Math and I've come to the conclusion that there is no hope for me, even with a tutor. I excel in all my other courses, but Math is like a nightmare for me.

2006-07-28 08:01:42 · 21 answers · asked by Anonymous

Find the hourly wage for an employee who produces 2 units per hour.

2006-07-28 07:37:39 · 5 answers · asked by wicked 1

(3,1) (-4,0) , (0,-4) (-3,-7), (0,-4 )(-4,0) , or (-4,0) (-3,-7)

2006-07-28 07:28:11 · 12 answers · asked by wicked 1

2006-07-28 07:21:17 · 11 answers · asked by keeston c 1

5x^5+3x^4-90x-18 ---factor completely
I came up with
(x^-18) (5x+3) (5x+1)
So does this mean that this problem is not factorable

2006-07-28 06:32:20 · 3 answers · asked by sabrina s 2

2006-07-28 06:32:11 · 3 answers · asked by One Sexy Chic 5