Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
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Ratio of radii of tennis ball behind beach ball in corner
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4
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6K
TchrWill
T
E
Horride Limits. :(
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1
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1K
pka
pka
D
a_1 = 1, a_n+1 = 1/(1+a_n) for n >= 1. deduce convergence
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3
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6K
pka
pka
K
Rectilinear Motion- Car- Non constant accel
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2
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2K
stapel
stapel
V
find derivative of ln sqrt(x^2 + 1) / (x (2x^3 - 1)^2))
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4
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7K
stapel
stapel
V
Evaluate the integral \[ \int tan 3x dx
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4
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11K
galactus
G
V
Evaluate the integral of (x + 2) / [(x + 1) dx]
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6
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2K
skeeter
skeeter
V
calculus: Given x^2 - 2xy + 4y^2 = 64, find slope, tangent,
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3
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7K
galactus
G
V
Derivative of y= ln(x^2e^(3x))
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2
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2K
vashi123
V
V
calculus: Find y', if y = x^3 / 3^x (I get x^3=y'=3x^2...)
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3
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4K
Deleted member 4993
D
V
calculus, velocity, position: a(t) = 12t - 18, v(1) = 0, x(1
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1
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4K
pka
pka
V
Find dy/dx if x e^y + 1 = xy: I get y-e^y/xe^y-x
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8
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9K
Deleted member 4993
D
V
calculus: evaluate the integral, from 5 to e^1, of (1/x) dx
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6
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2K
venialove
V
D
a_1 >= (a + SQRT (a^2 + 4b))/2, a_n+1 = SQRT(a*a_n +b) ...
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1
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1K
Deleted member 4993
D
D
a_1 = a, a_n+1 = SQRT( a + a_n) monotonic? bounded? ...
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1
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2K
pka
pka
G
Definition of Derivative or Substitution?
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8
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3K
Goistein
G
M
Find the area bounded by the curve
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1
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1K
galactus
G
V
Evaluate the integral ? e^1/(x+1)/(x+1)^2 dx
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2
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2K
skeeter
skeeter
T
Vector Calc: Prove u, v, w coplanar iff u, v, w linearly dep
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1
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2K
soroban
S
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If y = x^3 / 3^x, find y'. my work: Y' = ln 3x^2- (ln 3) 3^x
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1
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1K
stapel
stapel
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