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What is the inverse of f(x) = x^3 + 2x?
- tomcenjerrym
- · Replies 2 ·
The equation for any set of lines passing through an ellipse with the same slope
- VonWeber
- · Replies 7 ·
Finite-Compliment Topology and intersection of interior
- math707
- · Replies 2 ·
Question on surface integral of curl
- Simfish
- · Replies 2 ·
Find the Limit of f(x)=cscx as x Approaches x-
- uofamath114
- · Replies 18 ·
Limit of 8(a+h)² - 8a² / h as h → 0
- EvilBunny
- · Replies 4 ·
Graphing x(t): Simple Stretch & Translation
- Karma
- · Replies 7 ·
Does a Normal Subgroup of Order p Lie in the Center of a Group of Order p²?
- nebbish
- · Replies 10 ·
Derivative and Tangent Line Equation
- physstudent1
- · Replies 15 ·
Showing two families of curves are orthogonal.
- EricVT
- · Replies 3 ·
Linear Approximation of Tanx at a=0: Determining Accuracy Within 0.1
- fk378
- · Replies 3 ·
How to Find Tangent Lines to Y=x^2 Passing Through (2,3) [SOLVED] Tangent Line
- physstudent1
- · Replies 4 ·
Tires with low air pressure given tread depth observation
- inchuljang
- · Replies 2 ·
Differentiating t/(1+t^2)^(1/2)
- P.O.L.A.R
- · Replies 3 ·
Continuity of Dirichlet looking function
- teleport
- · Replies 7 ·
- how do I evaluate this integral?
- frasifrasi
- · Replies 3 ·
Prove that f(n) = n * log (n) is O(n(1+sqrt(n))).
- Logik
- · Replies 7 ·
Evaluating integral of a trigonometric function
- ACLerok
- · Replies 1 ·
Understanding the Epsilon-Delta Definition of Limit in Calculus
- indra00
- · Replies 2 ·
Prove that the closure is the following set.
- rumjum
- · Replies 2 ·
Is the Mean Value Theorem Applicable to Prove sin x < x for x > 0?
- dontdisturbmycircles
- · Replies 1 ·
Proof Vector Space of Shift Maps is Isomorphic to R2
- FunkyDwarf
- · Replies 1 ·
Equations of Tangent Lines to y=4x^{3}+5x-8 Passing Through (1,-3)
- ThomasHW
- · Replies 4 ·
The values 108, 3, 0, and 7/3 are the solutions to the given limit problems.
- celeste6
- · Replies 12 ·
Evaluating arcsin (cos (7pi/5))
- Karma
- · Replies 2 ·
Subset Relationships between Sets of Functions: U, A, B, C, D, E, F
- Steverino777
- · Replies 4 ·
Proving the Cauchy Integral Theorem for Complex Analysis
- brad sue
- · Replies 3 ·
Finding G'(3) where G(x) = 1/g(x) and g is the inverse of f
- frasifrasi
- · Replies 4 ·
Line through (3, 1, -2) perpendicular to x = -1 + t, y = -2 + t, z = -1 + t
- doppelganger007
- · Replies 12 ·
Solve for a, b, c given A×B + A×C equation
- jean014
- · Replies 5 ·
Solve Integral: Tell if Hemisphere or Cone
- yaho8888
- · Replies 6 ·
Simplifying z = -(4-4i)(√6-i√2)/i to a fraction of π
- VADER25
- · Replies 2 ·
How do I integrate u^-1 with new limits after substitution?
- markyp23
- · Replies 6 ·
Where does the x/3 come from in trigonometric substitution?
- tony873004
- · Replies 3 ·
How to Prove Compactness of Infinite Union of Line Segments in R^2?
- kingwinner
- · Replies 5 ·
Proving Open-n-Cells in R^n are Open: Using Induction Method
- rumjum
- · Replies 6 ·
Prove that quaternions are associative
- proton
- · Replies 5 ·
Interval Notation: (A U B) - C = (4,9)
- Steverino777
- · Replies 1 ·
Linear algebra - find all solutions with complex numbers
- braindead101
- · Replies 3 ·
Solving (x - y ln(y) + y ln(x))dx + x(ln(y) - ln(x))dy = 0
- squanto_sparta
- · Replies 1 ·
Every open set contains both open and closed cell.
- rumjum
- · Replies 3 ·
Show that A has an inverse if all eigenvalues have negative real parts
- Physics_wiz
- · Replies 1 ·
Equilibria analysis for Biomath Problem
- end3r7
- · Replies 8 ·
Limit Problem Difference of Squares
- Destrio
- · Replies 8 ·
Proving lim 10^n/n!=0 Using Limit Theorems
- Gott_ist_tot
- · Replies 2 ·
Linear algebra - solve linear system with complex constants
- braindead101
- · Replies 2 ·
Parametric Representation of a Plane
- Alw
- · Replies 6 ·
Finding dy/dx for 2 sinxcosy = 1 using implicit differentiation
- BuBbLeS01
- · Replies 17 ·
Solving sec(π) = 2/(2x+1) for x
- Karma
- · Replies 5 ·
Simple Trig Limit: Evaluate lim x->0 of (1-cos4x)/9x^2
- L4N0
- · Replies 5 ·
More on finding the nth derivative
- christen1289
- · Replies 4 ·
How Do You Calculate Derivatives for Trigonometric and Exponential Functions?
- BuBbLeS01
- · Replies 27 ·
Formula for nth Derivative of f(x)= 1/(1-x)^2?
- christen1289
- · Replies 5 ·
Probability that a husband and wife are not both on a 4-person committee
- bethanyd
- · Replies 5 ·
Solving Integration Problem: x^3*sqrt(x^2 +1)
- Molecular
- · Replies 3 ·
How Do You Solve the Inverse Function Problem Involving sin^(-1)(cos(7π/5))?
- Karma
- · Replies 3 ·
Proving U(8) is not isomorphic to U(10)
- k3N70n
- · Replies 2 ·
What is the Total Energy of a Spring-Mass System in Vertical Oscillations?
- stryker123
- · Replies 2 ·
Solving 2 + cos2x = 3cosx: 0<x<2pi
- Karma
- · Replies 1 ·
Convergence of Fourier Series for f(t) = 1 + t with Only Cosine Terms in [0,pi]
- malawi_glenn
- · Replies 1 ·
Solving a System of Equations in Linear Algebra
- kasse
- · Replies 1 ·
Expected value and variance of random walk sum Sn
- erica1451
- · Replies 1 ·
Fourier series, complex coefficents
- malawi_glenn
- · Replies 1 ·
Derivative of ln3: Simple Problem Solution
- BuBbLeS01
- · Replies 4 ·
Find the Value of (1/3) in Radians with tan(cos^-1) in Quick and Easy Way"
- Karma
- · Replies 3 ·
Solve for Int: cos(x)=cos(17π/5)
- Karma
- · Replies 3 ·
Finding limits and continuity for multivariable functions
- kingwinner
- · Replies 15 ·
Solving y' = tan(x) with y(π/4) = 3
- robbondo
- · Replies 4 ·
Finding the Equation for the Plane of Equidistant Points: Solving for b and c
- Mary89
- · Replies 2 ·
Solving Integral of x|x| from -1 to 1
- olds442
- · Replies 2 ·
Convergence of a Series in the z-Plane
- neelakash
- · Replies 8 ·
Integration Volume: Disc vs Shell - What's the Difference?
- pavadrin
- · Replies 4 ·
Proving an inequality - |sin n|>c
- khari
- · Replies 28 ·
How Do You Calculate Combinations for Ice Cream Flavors with Constraints?
- roadrunner
- · Replies 6 ·
Sequence, continuity, connectedness
- kingwinner
- · Replies 5 ·
Functions with multiple variables
- Niles
- · Replies 2 ·
Finding the derivative of a function. Am I doing this right?
- lLovePhysics
- · Replies 12 ·
All eigenvalues zero => zero map
- noospace
- · Replies 10 ·
Small Rotation about q: How \epsilon \vec{n} \times \vec{q} Works
- ehrenfest
- · Replies 3 ·
Deriving an Infinite Series: P_e = 5/3
- wildman
- · Replies 5 ·
Solving the Integral of s*(4-s)^\frac{1}{2}
- yaho8888
- · Replies 3 ·
Integration by Parts: Solving \int64x^2cos(4x)dx
- chrono210
- · Replies 2 ·
How does the int get from that step to this step?
- frasifrasi
- · Replies 5 ·
Distributing balls between two urns to maximize drawing yellow
- akoska
- · Replies 3 ·
What is the Derivative of (1+tanx)?
- fitz_calc
- · Replies 4 ·
How Do I Solve These Tricky Integrals Using Integration by Parts?
- VADER25
- · Replies 9 ·
How Do You Solve the Limit of (x^3-2x)/(x-2) as x Approaches 2?
- skateza
- · Replies 4 ·
Series/binomial/multinomial theorum
- roadrunner
- · Replies 4 ·
Finding tangent slopes on the curve y²=2+xy
- gonzalo12345
- · Replies 4 ·
How can we prove that a given set is open in R^n without making any assumptions?
- rumjum
- · Replies 2 ·
Integrating x³ times e to the x squared
- cscott
- · Replies 10 ·
Double integral of volume bounded by plane and paraboloid
- braindead101
- · Replies 5 ·
An integral and function inequality proof
- brh2113
- · Replies 4 ·
Prove Intergal Question Without Calculating Integral
- daniel_i_l
- · Replies 2 ·
Two complex analysis questions
- strangequark
- · Replies 4 ·
Derivative of exponential in Dieterici's equation
- John O' Meara
- · Replies 4 ·
Wronskian Properties and Variation of Parameters
- kasse
- · Replies 7 ·
Double integral of mass of circular cone
- braindead101
- · Replies 6 ·
Solving x²y'' - 2xy + 2y = x³sin x using variation of parameters
- kasse
- · Replies 2 ·
Multiple integrals - volume of part of a unit sphere
- braindead101
- · Replies 13 ·