Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
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Calculus Problem - 3D Arc Length: r(t)=<cos(4t) , -4t , sin(4t)> starting from r(-4)
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1
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1K
Deleted member 4993
D
D
Cant solve volume integration problem: Sin(x) between 0 and pi, abt x = -1, by shells
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1
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2K
Deleted member 4993
D
E
Calc Prob - Kind of Lost: The position P(t) of an object moving along a line is given
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1
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950
stapel
stapel
U
Calculus Assignment Review
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10
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3K
Umbra
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A
f(x)=−2x3−5x2−5x−6x+2 when x<−2x<−2, f(x)=−5x2+6x+a when −2≤x−2≤x.
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4
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3K
stapel
stapel
A
Solving Limit at infinity with radicals (without L'hopital): sqrt[3x^5-2x] - sqrt[3x^
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1
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2K
stapel
stapel
J
Help me to find the domain and range of this function
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1
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2K
Otis
Otis
C
Vector, parametric, and symmetric equations of a 3D line
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4
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2K
CarissaF
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E
df(x)/d(x)- f(x)/x = c for every x and c different from zero
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1
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943
Deleted member 4993
D
L
Integral approximation: int [a, a + delta-a] x^3 dx
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3
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1K
lop
L
D
Continuity at x = 0: g(x) = x^2 for x <= 0, sqrt[x] for x > 0
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2
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2K
Ishuda
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O
Help me please with some limits :D
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6
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3K
Deleted member 4993
D
J
limit of 1-cos theta/sin 2 theta as theta approaches 0
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3
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3K
Deleted member 4993
D
Z
Limits to infinity (demonstration)
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1
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1K
Ishuda
I
D
Let f(x) = 4x5/4 + 2x3/2 + 4x. Find the following. (a) f '(4)
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2
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3K
Steven G
Steven G
D
Water is emptying out of a tank with V(t) = (C-kt)^2 : Help me understand
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0
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736
desmondporth
D
S
Maximizing Area of rectangle in xy-plane w/ lower left vertex at (0, 0) & upper right
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3
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3K
shmartin87
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Checking Optimal Points of f(x,y,z)=3+4(x^2)+2(y^2)+6(z^2)-4xy+2yz+4xz
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2
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1K
stapel
stapel
M
Proof by induction for (n+3)^2 <= 2^(n+3)
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3
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1K
stapel
stapel
M
integration: area in Q1 between curves y = x^2, y-axis, y = 1, and y = 9
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3
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1K
Ishuda
I
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