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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Proof of Cauchy Sequence Convergence with Subsequence
- tarheelborn
- · Replies 3 ·
Understanding Differentiation with x: ln and Exponents
- M.Qayyum
- · Replies 4 ·
What Is the Best Graph to Represent Mode, Median, Mean, and Standard Deviation?
- NachoKing
- · Replies 1 ·
Confused about an inverse (which then leads on to a calculus problem)
- Moogie
- · Replies 7 ·
Basic Combinatorics Inclusion-Exclusion Principle Clarification
- pupeye11
- · Replies 4 ·
Solving the Forming Pairs Problem: A Combinatorics Approach | Homework Help
- dsfranca
- · Replies 5 ·
How Do Group Generators Relate to the Order of a Group?
- logarithmic
- · Replies 1 ·
Understanding Scalar Fields: Div, Curl, RotGrad & DivGrad
- Engels
- · Replies 3 ·
How can algebra and logarithms be used to solve a penguin population problem?
- NachoKing
- · Replies 9 ·
Can substitution help solve this improper integral?
- regnar
- · Replies 3 ·
Integration of vector valued functions
- ahmetbaba
- · Replies 8 ·
Sketching Functions Homework: Draw a Function w/ Negative & Positive Gradient
- NachoKing
- · Replies 1 ·
Vector valued functions and normal vectors
- ahmetbaba
- · Replies 5 ·
How Do Elementary Matrices Determine Matrix Multiplication Order?
- brushman
- · Replies 2 ·
Integration Help: U-Substitution for $\sqrt{9x^{2}+4}$
- tweety1234
- · Replies 5 ·
Flip dx/dy according to chain rule
- Moogie
- · Replies 11 ·
Troubleshooting Differentiation Using the Long Formula
- theBTMANIAC
- · Replies 4 ·
Proving bijection between a region
- Gekko
- · Replies 4 ·
Questioning Factor Groups: Understanding Properties and Theorems
- logarithmic
- · Replies 4 ·
Simplifying Expression using Logarithms
- jahaddow
- · Replies 34 ·
Simplify and express with positive indices
- jahaddow
- · Replies 28 ·
Comparison Test Question: How to Determine Convergence of a Complex Integral?
- sponsoredwalk
- · Replies 2 ·
Logarithms and Index Laws help
- xX-Cyanide-Xx
- · Replies 8 ·
Integration of a rational function
- stripes
- · Replies 14 ·
Can u substitution be used for Integral 3x(cos(2x))^2dx?
- bgut06
- · Replies 6 ·
Equation of tagent line to the graph
- Tjvelcro
- · Replies 5 ·
Proving that 3^(6n)-2^(6n) is divisible by 8 using induction
- rg2004
- · Replies 8 ·
Need help doing simple re-arrangement
- adelaide87
- · Replies 6 ·
Prove f'(x) = a(n) x^(n-1): Math Steps & Examples
- tonyviet
- · Replies 3 ·
Ramp function, Dirac delta function and distributions
- Amok
- · Replies 1 ·
Angle of Change: Rocket Launch 10 Seconds Later
- nefliege
- · Replies 4 ·
Maximum and minimum distance (lagrange multipliers)
- Gregg
- · Replies 5 ·
Hyperbolic Paraboloid: Understanding the Equation and Finding its Vertex
- jwxie
- · Replies 2 ·
Volumes of Cross Sections with Perpendicular Planes
- akbar786
- · Replies 8 ·
Partial derivative of integral with variable limit
- Gregg
- · Replies 3 ·
Proving the Roots of Higher Derivatives of a Polynomial Function
- rainwyz0706
- · Replies 4 ·
Proving the Mean Value Theorem: Limiting θ(h) to 1/2
- kazuyak
- · Replies 2 ·
Finding f'(x) of f(x) = (x^2-3)/(7ln[x]+3)
- Twin468
- · Replies 15 ·
What is the relationship between angles in a 3D trigonometry problem?
- cosmo123
- · Replies 2 ·
Bounded complex valued function
- g1990
- · Replies 2 ·
How to Find Volume Under z=4x and Over a Given Area?
- kliker
- · Replies 2 ·
Calculating a Line Integral with Triangle C
- kliker
- · Replies 2 ·
Rotate Cube 80° at C(2,4,5): Point (6,7,9) Result
- lampshader
- · Replies 3 ·
Combinatorics, is this correct
- talolard
- · Replies 9 ·
Prove that a function must have only x dependency
- matteo86bo
- · Replies 9 ·
Calculating the Limit Using L'Hopital's Rule and Exponential Properties
- gipc
- · Replies 7 ·
What is the Correct Integration by Substitution for \int \frac{3x}{2x+3}?
- tweety1234
- · Replies 3 ·
Can a Basis Be Proven with Divisibility?
- penguin007
- · Replies 5 ·
How to Solve an Equation with a Substitution Method?
- I dun get it
- · Replies 5 ·
Simplify and express with positive indices, a little help?
- jahaddow
- · Replies 1 ·
Understanding Solutions to Systems of Linear Equations
- roam
- · Replies 1 ·
Combinatorics-binomial expansion?
- pupeye11
- · Replies 44 ·
Simplifying an Expression using Logarithms
- jahaddow
- · Replies 6 ·
Improper integration change of variables
- Gregg
- · Replies 2 ·
Integrating over a bounded surface
- dimensionless
- · Replies 3 ·
Solving Improper Integral: \int_{-\infty}^{\infty} {xe^{-x^{2}}dx}
- Lancelot59
- · Replies 5 ·
Calculate the Rate of Increase for Doubling Radius of an Ink Spot
- Procrastinate
- · Replies 1 ·
Solve Lagrange Multipliers for x,y,z in Min Distance Problem
- kliker
- · Replies 8 ·
Proving 13 + 2√6 is an Irrational Number with Proof by Contradiction
- Brooke73
- · Replies 1 ·
Order of a Differential Equation
- debrox
- · Replies 1 ·
Solve the Integral of x - 2|x| from [-1,2] | Easy Step-by-Step Solution
- Shaybay92
- · Replies 4 ·
Calculus (Larson, et al) 9th ed: p. 169 #29: No match to answer key.
- abclemons
- · Replies 5 ·
Find Extrema of f(x) = x^3+y^3+3x^2-18y^2+81y+5
- kliker
- · Replies 3 ·
Whether lines are || or perendicular
- jwxie
- · Replies 9 ·
If a divides bc, then a divides b or a divides c
- Dustinsfl
- · Replies 3 ·
Derivative with a range constraint - mystified
- Gekko
- · Replies 2 ·
How to Simplify the Integral 1/(1-x^2y^2) Using Substitution?
- Gekko
- · Replies 1 ·
Solution of an integral equation
- neelakash
- · Replies 4 ·
Prove that it is possible to trisect 72 degrees
- happyg1
- · Replies 10 ·
Find the pmf of Y, given the pmf of X and Corr(X,Y).
- jimholt
- · Replies 4 ·
Finding Volume Under Cone Above Disk
- Shaybay92
- · Replies 2 ·
Intro Lin Alg Elimination problem
- brushman
- · Replies 1 ·
Find the area enclosed by a curve and two lines.
- einsteinoid
- · Replies 10 ·
Finding the Intersection of Two Planes: A Quick and Efficient Method
- jwxie
- · Replies 2 ·
Division Algorithm: 15÷29=0 R15 Linear Equation
- Dustinsfl
- · Replies 3 ·
Improper integral Convergence theorem
- estro
- · Replies 8 ·
Calculating second derivatives implicitly
- Moogie
- · Replies 6 ·
What is \mathbb{C}(x) and why is it not algebraically closed?
- logarithmic
- · Replies 4 ·
Proofs for Linear Algebra: Ker(L), S, and T as Vector Subspaces in V and W
- jwhite2531
- · Replies 10 ·
Monic Generator (Minimal Polynomial)
- gain01
- · Replies 1 ·
Greens theorem direction of line integral
- SpartanG345
- · Replies 2 ·
Double integral over circle region
- Shaybay92
- · Replies 5 ·
Find the QR Factorization of a matrix
- badvash88
- · Replies 9 ·
How to invert an integral equation
- nista
- · Replies 3 ·
Sets: A\B can represent A union B?
- KeepTrying
- · Replies 2 ·
Find the average of f(x)=sqrt(1-x) on the interval [-1,1]?
- Chandasouk
- · Replies 1 ·
Calculating Partial Derivatives of a Multivariate Function at a Point
- number0
- · Replies 1 ·
How can I use tables to integrate \int x^{5}\sqrt{x^{2}+1}dx?
- stripes
- · Replies 7 ·
Understanding the Lorentz Transformation Equations
- stevmg
- · Replies 12 ·
Absolute Value Proof: Showing |a|=sqrt(a^2) and |a/b|=|a|/|b|
- kittykat52688
- · Replies 2 ·
Deriving the binomial distribution formula
- Saladsamurai
- · Replies 1 ·
Maximum value of E = a.sin(x) + b.cos(x)
- JOEandSTEPH
- · Replies 5 ·
A straight forward question on variances
- michonamona
- · Replies 4 ·
Expectations of Random Variables
- hbweb500
- · Replies 5 ·
Derivative of Geometric Series
- Saladsamurai
- · Replies 2 ·
Is x Equivalent to y in Congruence Class Equivalence?
- rallycar18
- · Replies 1 ·
Is ln(E(x^n)) equal to E(ln(x^n))
- xuej1112
- · Replies 5 ·
ODEs- Series Solutions Near a Regular Singular Point
- Roni1985
- · Replies 11 ·
A little help with a beginning stats proof
- bennyska
- · Replies 9 ·
Solving the Sturm-Liouville System: Finding Eigenvalues and Eigenfunctions
- sassie
- · Replies 19 ·