Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
A
Gradient at a point on a quadratic: gradient at (3, 21) for y = x^2 + 4x
Replies
14
Views
1K
apple2357
A
D
Failing to differentiate a^x • x^n by first principles
Replies
5
Views
759
khansaheb
K
A
Integration and volume problem: Find volume generated by area between y=x^2+2, y=6, rotated abt x-axis
Replies
14
Views
1K
blamocur
blamocur
A
Volume with parametric equations: x = 4 cos(theta), y = 2sin(theta); sketch from 0 to pi/2, and find...
Replies
10
Views
1K
Dr.Peterson
Dr.Peterson
C
Second Derivative of an equation: The charge ? on the plate of a capacitor is given by ? = ???^(− ?/??)...
Replies
9
Views
1K
Dr.Peterson
Dr.Peterson
L
Calculus Help! Find eqns for 2 lines passing thru the origin & tangent to 2X^2-4x + y^2 +1 = 0
Replies
4
Views
702
Steven G
Steven G
F
I'm lost: We look for functions such that verify f(x) + f(y) = f((x+y)/(1-xy))...
Replies
9
Views
1K
Faizer
F
M
Prove that if a function is nonnegative on an interval, so is its definite integral
Replies
8
Views
1K
khansaheb
K
A
Surface area of a triangular section of a cylinder?
Replies
3
Views
878
blamocur
blamocur
P
Another max min: A rectangle is bounded by the positive x-axis, the positive y-axis, and y = mx + c.
Replies
5
Views
856
Steven G
Steven G
S
Evaluate a limit: lim_{x->0^+} (e^x - e^{sin(x)})/(sqrt[x] (x - tan(x)) * sin((x - 3sqrt[x])/(1 - x))
Replies
2
Views
552
Saul Feyn
S
ausmathgenius420
Determining the number of inflection points, given f'(x) = sin(x^3) for -1.8 <= x <= 1.8
Replies
2
Views
666
Steven G
Steven G
M
A box of mass 4 kg is held at rest on a plane inclined at an angle
Replies
5
Views
715
topsquark
topsquark
P
Calculas max/min problem: (-2. 4), (x, x^2), (4, 16) are three pts on curve y = x^2....
Replies
7
Views
1K
stapel
stapel
K
Help with finding the area of a double integral bounded by a region
Replies
4
Views
625
Dr.Peterson
Dr.Peterson
R
Semi-log + Double Log Graphs: "The resistance R of blood flow through a blood vessel is..."
Replies
2
Views
539
khansaheb
K
Qwertyuiop[]
calculating limit: limit_{x -> 1} (x - 1)/(x^n - 1) [Can this be done without l'hopital's?]
Replies
6
Views
678
Dr.Peterson
Dr.Peterson
B
Derivative of a Inverse Function: If g(x) = x^5 + x^{27}, what is (g^{-1})'(2)?
Replies
4
Views
547
Steven G
Steven G
Qwertyuiop[]
Calculating limits: limit_{n -> infinity} ((n + 1)(n + 2)(n + 3))/n^3
Replies
7
Views
849
Steven G
Steven G
Qwertyuiop[]
Calculating limits: limit_{n -> infinity} (n * sin(n!))/(n^2 + 1)
Replies
2
Views
440
topsquark
topsquark
You must log in or register to post here.
Top