Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
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Compute lim (x→0) sin(5x)/ x without using L'hopital rule
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5
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5K
hndalama
H
H
Compute lim (x→pi/4) (sinx - cosx)/cos2x without using L'hopital rule
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2
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2K
hndalama
H
M
Multivariable Optimization: "A piece of wire 8m long is cut into two parts..."
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1
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2K
HallsofIvy
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integral calculus: integrate x^2/ (x+1)(x-1)^2
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1
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1K
Deleted member 4993
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E
Calculate partial derivative from first principles: f(x,y) = (x^3+y^3)^1/3
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4
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2K
HallsofIvy
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Problem when rationalizing a function in limits
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2
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1K
Otis
Otis
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Confused how to differentiate f(x) = 2/3 (x^3) + 2(x^2) + x - 1/2
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2
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2K
Otis
Otis
O
Tangent and f(x) = sqrt[ax - x^2], a>0 constant: distance of origin from....
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1
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1K
Otis
Otis
M
a hard integral: f_X(x) = (1/sqrt[2pi]) * e^(-(x^2/2 + 2x +2))
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3
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3K
Steven G
Steven G
J
Let f(x)f(y) = f(x) +f(y) + f(xy) - 2. If f(2) = 5. Find f(4)
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5
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2K
Steven G
Steven G
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Vector with directional derivative 0
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0
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726
WVteacher
W
M
I need help w/ maxima points, 2 variables: f(x,y)=x*log(y)-y*log(x)
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9
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3K
MisterMaths
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limit x^2*(3^(1/x)-3^(1/x+1) for x to infinity
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3
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2K
Steven G
Steven G
A
Basic maths slope question: find slope of f(X)=4x^2-5x+2 at (-1,11)
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7
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3K
Otis
Otis
M
2nd derivative of cos^-1(x)
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2
Views
1K
Steven G
Steven G
M
Trying to integrate [[1 -x^3]^(1/2)]/(x^4)
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4
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3K
mathlover97
M
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Help to find this limit: limit( ((((x+2)/(x-2)))^(x+1)), x=infinity )
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11
Views
3K
pka
pka
H
U-substitution Problem: Solve ∫(3x-12)/(x2+4x+13) dx by substituting x=3t-2
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13
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4K
help meeeeeeee
H
H
Integration by Parts (Solve ∫ x / cos2x dx) test on Monday please help!
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9
Views
7K
help meeeeeeee
H
H
Is there another way to solve this limit: lim(x→0+) of (1/x +2)^1/2 - (1/x)^1/2
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4
Views
3K
hndalama
H
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