Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
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Does the series SUM log(1+1/n) converge or diverge?
- happyg1
- · Replies 2 ·
Upper Bound for Optimal Value in Max Problem
- pinki82
- · Replies 1 ·
Power and Resistance in Electrical Circuits
- Tcat
- · Replies 2 ·
Intermediate Value Theorem proof
- Anisotropic Galaxy
- · Replies 1 ·
How to do this partial derivative
- PhilosophyofPhysics
- · Replies 2 ·
Solving two differential equations
- JM00404
- · Replies 2 ·
Proof: Linear Combination of X0 and X1
- vg19
- · Replies 1 ·
How can the sum of a geometric series be evaluated?
- thenewbosco
- · Replies 4 ·
Minimizing surface area for open box with square base and 108 in³ volume
- wr1015
- · Replies 2 ·
Harmonic Functions: Proving Analyticity
- M.C.Koth
- · Replies 1 ·
Deteriming resonant frequencies
- mpm
- · Replies 2 ·
Finding the point where C interesects the xz-plane
- mr_coffee
- · Replies 1 ·
Forgot how to integrate yes t*cos(Pi*t)
- mr_coffee
- · Replies 6 ·
How far did this football go, vector problem
- mr_coffee
- · Replies 8 ·
Proof of Parallelogram for Regular Quadrilateral
- SS2006
- · Replies 4 ·
Lim f(0,y). y->0. L'H rule needed, did i do it right?
- mr_coffee
- · Replies 5 ·
Proving Differentialbility of h: R^n -> R^m | Step-by-Step Guide
- Pearce_09
- · Replies 4 ·
Calc analysis - monotone sequences
- Nerpilis
- · Replies 2 ·
How do you solve ODEs with variable coefficients?
- cefarix
- · Replies 2 ·
Increasing/Decreasing composites functions
- jordanfc
- · Replies 1 ·
Limit of a sequence of numbers 1 to 2
- QuantumTheory
- · Replies 9 ·
How Do I Derive Values of x and y Using Extended Euclid's Algorithm?
- Bob19
- · Replies 3 ·
Fermats little theorem question
- Bob19
- · Replies 1 ·
Solving a Limit Problem with the Algebraic Method
- Chocolaty
- · Replies 16 ·
Point moving along the curve y=2x^2+1
- mattsoto
- · Replies 2 ·
Why Can't the Positive Cone Be a Submanifold in R^3?
- Pietjuh
- · Replies 1 ·
Extended Euclidean algorithm for solving 9x - 65y = 1
- Mathman23
- · Replies 4 ·
What Is the Dimension of the Vector Subspace Spanned by e^x and e^2x?
- Pearce_09
- · Replies 1 ·
Solving Difference Equation: w_n = 2^n w_0 + 2^{n + 1}-1
- Benny
- · Replies 4 ·
Find instantaneous rate of change of 7/3z^2
- mattsoto
- · Replies 2 ·
What is the derivative of y=sin(x+y)?
- mattsoto
- · Replies 4 ·
Differentiability of weird function
- Ara macao
- · Replies 1 ·
How to understand math Unboundedness
- pinki82
- · Replies 1 ·
Chain rule with three variables: where's my error?
- roe
- · Replies 2 ·
Can the Limit of an Interval Be Shown to Equal a Single Point?
- quasar987
- · Replies 18 ·
Calc 3 Easy Questions: Partial Derivative of g(x,y)
- don23
- · Replies 1 ·
How should I approach this ODE
- Icebreaker
- · Replies 22 ·
Find lim x→0 (sin x²)/sin²x without l'Hôpital's rule
- vbplaya
- · Replies 2 ·
Laplace transform, fraction expansion
- sibiryk
- · Replies 9 ·
How to Use Implicit Differentiation to Solve for y' in xy^1/2 = 1 + x^2y
- ms. confused
- · Replies 1 ·
Solving Linear Algebra Proof: A = 0
- vg19
- · Replies 3 ·
How to prove sec(x)tan(x)=0 at x=0 for a horizontal tangent
- Robokapp
- · Replies 3 ·
Find domain of (2+x-x^2)/((x-1)^2)
- bobboxx
- · Replies 10 ·
Solving a Cube Problem with Constant Coefficients
- mathmike
- · Replies 2 ·
Proving det(AB) = det(A)det(B) using group theory
- somy
- · Replies 2 ·
What's the best way to remember the 8 fourier integral/summation definations
- hanhao
- · Replies 2 ·
Particular differnetial solution
- Phymath
- · Replies 1 ·
Fourier coefficients decay with bounded nth derivative
- quasar987
- · Replies 3 ·
Graphing the domain of f(x,y,z) = 1/(x² + y² - z)
- gokugreene
- · Replies 1 ·
Limits of a Trigonometric Function
- dekoi
- · Replies 4 ·
Proving a relation is a partial order
- Oxymoron
- · Replies 27 ·
How do I prove the following: lim x^2 + x - 12 = 7x-> 3
- powp
- · Replies 5 ·
Finding velocity ranges and acceleration sign changes
- seiferseph
- · Replies 7 ·
Quest mutually exclusive events?
- kingyof2thejring
- · Replies 4 ·
Finding the integral of (u-2)/√(u²+1) du
- sony
- · Replies 6 ·
Matrices trouble, finding k so matrix is rank 2
- mr_coffee
- · Replies 1 ·
DeMorgan's theorem, What does it logically mean? I missed it on a test
- mr_coffee
- · Replies 3 ·
Uniform Convergence of sequence
- siddharth
- · Replies 2 ·
Solving Inner Product Questions with Eigenvalues
- Benny
- · Replies 3 ·
Laplace Transform - (stinking partial fractions)
- FrogPad
- · Replies 4 ·
Integral of √(x-2)/(x+1) after u-substitution
- ISU20CpreE
- · Replies 15 ·
Cross Product of Two Vectors: Finding Component Along Direction of C
- Midas_Touch
- · Replies 3 ·
Probability Theory - Expected Value.
- rad0786
- · Replies 4 ·
Calculating Expected Value using Probability Mass Function for Random Variable X
- playboy
- · Replies 1 ·
Temperature along a helix and function constant on spheres
- Pearce_09
- · Replies 2 ·
Where are my mistakes in these derivative problems?
- scorpa
- · Replies 10 ·
Proving SL(2,R) is a Subgroup of GL(2,R)
- mattmns
- · Replies 11 ·
Partial fraction decomposition of (22x²+60x+58)/((x+1)(x²+4x+5)²)
- Disar
- · Replies 1 ·
Implicit Differentiation: Finding dy/dx for cos(y^2) = x^4
- mlowery
- · Replies 5 ·
Derivative of Hyperbolic function
- Rizzamabob
- · Replies 7 ·
Continuous Random variable Problem
- Disar
- · Replies 3 ·
Guessing plot of two-variable function
- twoflower
- · Replies 1 ·
Linear System Question: Solving Ax=y and Ax=z in \mathbb{R}^3"
- tandoorichicken
- · Replies 1 ·
Solving \int\int_D (x^4-y^4) dxdy with Optimal Change of Variables
- Icebreaker
- · Replies 11 ·
Integrating (7x-4)/((x-1)² + 3) with partial fractions
- sony
- · Replies 13 ·
Rate of change of triangle area using differentials when angle increases
- brad sue
- · Replies 1 ·
What are the practical applications of Sequences and Series?
- chound
- · Replies 5 ·
Difference equations and stability
- Benny
- · Replies 10 ·
How Does Projectile Angle Affect Range in Physics Calculations?
- CrankFan
- · Replies 3 ·
How Does Epsilon-Delta Definition Prove a Limit?
- misogynisticfeminist
- · Replies 2 ·
Check my exam prep problem solution
- mr_coffee
- · Replies 5 ·
How do you find partial derivatives for tan(x/y)?
- elle
- · Replies 10 ·
How Can You Derive the Taylor Series of 1/sqrt(cosx) Using the Series for cosx?
- ascky
- · Replies 1 ·
How Does the Height of a Sand Pile Change as It Grows?
- bard
- · Replies 1 ·
Can You Graph and Determine the Domain of f(x,y)=√(x²-1)?
- gokugreene
- · Replies 3 ·
Help with integral of (x+5)/√(9-(x-3)²)
- ISU20CpreE
- · Replies 15 ·
Curve C traced by a particle, did i draw these vectors right?
- mr_coffee
- · Replies 2 ·
Tangent line at y = 9/sqrt(1+x)
- volc
- · Replies 10 ·
Proving that the supremum is an accumulation point in Bolzano-Weierstrass
- Nusc
- · Replies 5 ·
Then you could try to manipulate the inequality to show that it is always true.
- eckiller
- · Replies 1 ·
Reparamterizing, I think i got the answer but whats up with the t = 0?
- mr_coffee
- · Replies 4 ·
So I had a problem asking to find the surface area of a sphere with radius=a
- schattenjaeger
- · Replies 4 ·
How Do You Convert the Square Root of Two to Binary with Six Decimal Places?
- StonedPanda
- · Replies 5 ·
Topology and Continuity question
- AKG
- · Replies 8 ·
Derivatives of implicit functions
- courtrigrad
- · Replies 5 ·
Modulo, congruences and primes - the love story
- Virtate
- · Replies 4 ·
Finding out if 2003^2004 - 2005 is divisible by 10?
- Virtate
- · Replies 5 ·
Solving Laplace Operator Integral with Partial Integration
- jet10
- · Replies 4 ·
Discrete Mathematics - Logics Puzzles
- jhson114
- · Replies 1 ·
Finding Optimal Speed for Ring Wraiths Flying from Barad-Dur to Rivendell
- pattiecake
- · Replies 4 ·