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determine whether the series converges absolutely, if not determine if it converges conditionally
∑_(n=1)^∞▒〖(((-1)^n)/(∛n+2n)〗)
by marvin30 on April 15th, 2012
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no answers
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in General Calculus
by Anonymous on December 31st, 1969
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no answers
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in
Determine whether the series converges or diverges
∑_(n=1)^∞〖(3/4n〗)^n
by marvin30 on April 15th, 2012
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no answers
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in General Calculus
determine whether the series converges or diverges
∑_(n=1)^∞ n^5/5^n
by marvin30 on April 15th, 2012
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no answers
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in General Calculus
One of the Zenon Paradoxes.
A person approaches a wall 1 meter far. But each step is half the former one.
Will he ever arrive to the wall?
by Crowsnest on April 9th, 2012
| 1 person likes this
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12 answers
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in General Calculus
If f and g are two inverse functions, then the domains of g is equal to the range of f. True or False? and why?
by jjbond01 on March 7th, 2012
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no answers
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in General Calculus
Can you calculate the derivative of a cloud?
by Brainboy on February 14th, 2012
| 1 person likes this
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4 answers
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in General Calculus
Solve this:
Q(d(V)/d(t))=d(v)/d(t)-KQV
Not a homework but simply a challenge.
See notes at description.
by Crowsnest on February 5th, 2012
| 1 person likes this
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one answer
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in General Calculus
Can a set of numbers be integrated or differentiated or does it have to be a function or an equation?
by Ombliss22 on December 16th, 2011
| 1 person likes this
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2 answers
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in General Calculus
Locate the absolute extrema of the function on the closed interval: f(x)= cos PIx on [1/2 , 4/3]
by zully32 on December 7th, 2011
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3 answers
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in General Calculus
Simplify s(n) = n Σ i=1 ( ( 1+( 2i /n) )^(2) ) (2/n). Limit as n goes to infinity ?
by Colince_B on November 30th, 2011
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2 answers
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in General Calculus
Write, evaluate left Riemann sum for f(x)=1/x^2 over interval 1
by Colince_B on November 29th, 2011
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no answers
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in General Calculus
Find function f(x) given f'' ( x )=sinx - e^x, f'(0)=0 and f (0)=2
by Colince_B on November 29th, 2011
| 2 people like this
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4 answers
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in General Calculus
Object of const acceleration -42 ft/s^2, initial velocity and position 5 ft/s and 9 ft. Position function s(t), describing object motion ?
by Colince_B on November 29th, 2011
| 1 person likes this
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one answer
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in General Calculus
If Q ( t ) = e^(-2t) cos t - 2 sin t + (t e^(-3t)) + 2 cos 4 t. What happens when t goes to infinity? steady-state and transcient values ?
by Colince_B on November 23rd, 2011
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2 answers
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in General Calculus
Population growth p' (t)=2p(t)[ 7-2p(t)]. What is population at maximum growth rate ?
by Colince_B on November 23rd, 2011
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2 answers
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in General Calculus
(t) measured in hours and f(t)=e^(-0.02t)-e^(-0.42t). Time when maximum concentration occurs ?
by Colince_B on November 23rd, 2011
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one answer
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in General Calculus
Find volume of a torus with "circle" cross section with given equation: (x-5)^2+y^2=4?
by jscott765 on November 16th, 2011
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one answer
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in General Calculus
Questions about drawing Graphs...?
by Wikkibahi on November 7th, 2011
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one answer
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in General Calculus
Is it a sin to masturbate alone?
by WABOO on November 5th, 2011
| 8 people like this
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14 answers
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in General Calculus
A rectangle ABCD of dimension r and 2r is folded along the diagonal BD such that ABD and CBD are perpendicular and distance AC' is?
by Gb_A on October 6th, 2011
| 2 people like this
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2 answers
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in General Calculus
1. Use integration to find the general solution of the differential equation dy/dx= (x-5)/x
2. ^^^ ... dy/dx= x/(8+x^2)
by jchu1314 on September 30th, 2011
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one answer
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in General Calculus
Lim ((x+1)^(.5)) -2 ) / ( x-3 ) as x approaches 3
by Colince_B on September 13th, 2011
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one answer
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in General Calculus
Solve Lnx+Ln(x-1)=Ln2
by Colince_B on September 5th, 2011
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4 answers
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in General Calculus
What is the formula for finding the maximum(or minimum) of a quadratic function?
by xxtaytay4everxx on May 11th, 2011
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2 answers
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in General Calculus
Find the inverse function of f. f(x) = x^5 + 2
by anoble1 on May 4th, 2011
| 1 person likes this
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3 answers
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in General Calculus
Two planes intersect in the line with equations: x=1+2t, y=2+3t, z=-4+t. Plane 1 contains point A(2,1,1), plane 2: B(1,2,-1). Findplane1and2
by melissastolz on March 27th, 2011
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one answer
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in General Calculus
Is 2+2 really 4?
by rabid on March 12th, 2011
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13 answers
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in General Calculus
A square playground is half grass and half paved, if you can cross paved twice as fast as grass, what is the best angle to start diagonally?
by Ombliss22 on March 4th, 2011
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no answers
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in General Calculus
Solve the integral using trigonometric substitution and evaluate between x = 0 to x = 1.
∫√(1-x²)dx
by WarHorseLeBron on February 22nd, 2011
| 1 person likes this
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3 answers
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in General Calculus
evaluate (1-sin thetacos theta)/cos theta dx from x=0 to x=(pi/4)
by tweety91 on February 17th, 2011
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one answer
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in General Calculus
hw does integration[lim1->infinity{ (1-t) e^-ixt dt}] change to [lim0->1{ (1-t) cosxt dt}]
by mystique45 on February 13th, 2011
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2 answers
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in General Calculus
Need explanation for calculus vector problem?
by ChelseaVandermeer on January 29th, 2011
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2 answers
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in General Calculus
Calculus Population-related problem?
by ChelseaVandermeer on January 29th, 2011
| 1 person likes this
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one answer
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in General Calculus
How do I integrate dx/x(x+4) = dt? [Integrate dt from 0 to t and dx from Xo to Xy]. Tried everything usub and integration by parts.
by Anonymous on January 23rd, 2011
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3 answers
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in General Calculus
determine the domain of the real-valued function f(x)=ln(4-x)
by Dariona Princess Elayliah_L on January 15th, 2011
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2 answers
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in General Calculus
Find y` by implicit differentiation.
8cosxsiny = 7
by vinhaay on January 8th, 2011
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2 answers
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in General Calculus
The function B models the # of bears in a park. dB/dt = 0.8B(1-B/600), t is time in years and B(0)=150. What is limB(t) as t->infinity?
by Sydney on January 7th, 2011
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one answer
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in General Calculus
A particle moves along the x-axis so that at any time t>0. Its position is given by x(t)=t^3-3t^2-9t+1.
by Tanner_N on January 3rd, 2011
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one answer
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in General Calculus
how much air pressure from a 1" pipe into a 3" pipe does it take to raise water 300 feet up in a well?
by andydsmith on December 30th, 2010
| 1 person likes this
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4 answers
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in General Calculus
Integration by parts. What is the proof?
by WarHorseLeBron on December 23rd, 2010
| 1 person likes this
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3 answers
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in General Calculus