Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
R
improper integral: int from 0 to inf : 1 / (sqrt(x)(1+x))
Replies
5
Views
10K
DrMike
D
B
Can someone help me with concavity? f(x) = (x^3)/(x^2-25)
Replies
2
Views
3K
baphomet58
B
S
squeeze theorem: lim, n->infty, C^(1/n)=1 for 0<C<1
Replies
7
Views
5K
shakalandro
S
S
squeeze theorem: Sn=1/sqrt(n^2+1)+1/sqrt(n^2+2)+...+1/sqrt(
Replies
1
Views
2K
DrMike
D
I
A hard question: orange sellers must end up w/ same profit
Replies
1
Views
905
DrMike
D
C
Degrees, zero's, and multiplicity
Replies
5
Views
1K
cheddacheese
C
A
Optimization problem: speed of tip of shadow when 40 ft from
Replies
1
Views
4K
BigGlenntheHeavy
B
M
Help with example of finding equation of tangent line
Replies
3
Views
1K
mdem1234
M
T
What to do? At what rate is cone's vol. changing when r=10?
Replies
3
Views
2K
stapel
stapel
M
help with how to sketch vertical and horizontal asymptotes
Replies
4
Views
1K
stapel
stapel
A
L^Hospital's Rule and Linear Approximation
Replies
0
Views
1K
agilder23
A
S
proving a polynomial limit: If P(x) has degree r>0, show....
Replies
4
Views
3K
BigGlenntheHeavy
B
S
limits of sequences using "rationalizing techniques"
Replies
2
Views
4K
PAULK
P
C
Moment of inertia of thin plate inside QI and x^2+4y^2=4
Replies
1
Views
2K
BigGlenntheHeavy
B
I
L'Hopitals Rule, Limit, x->infty, {(15x-3)/(15x+5)}^(3x+1)
Replies
6
Views
2K
galactus
G
T
Directional Derivative of z^3-yx^2 at (-4,-5,5) in dir. of v
Replies
4
Views
1K
think.ms.tink
T
T
Help understanding parametric curve problems
Replies
3
Views
1K
stapel
stapel
T
I can't see how to integrate (1 + t^2)/(1/2)
Replies
5
Views
1K
BigGlenntheHeavy
B
J
Limits at Infinity? sketch y = 3 + 2/x using extrema, asympt
Replies
2
Views
979
BigGlenntheHeavy
B
S
arc length x=9-sqrt(-y^2+2y+8) from y=1 to y=4
Replies
6
Views
2K
galactus
G
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