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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V not vector space with degree 3 polynomials
- chantella28
- · Replies 7 ·
Eigenvalues of a 2 by 2 matrix
- Benny
- · Replies 9 ·
Solving Derivatives Problems: Understanding dv/dt and dv/ds Differences
- Mathnewbie
- · Replies 1 ·
How many subspaces of each dimension does Z_2^3 have?
- Benny
- · Replies 3 ·
How to Find the Equation of a Plane with Three Given Points?
- dagg3r
- · Replies 2 ·
Find Length of Curve x=cos(2t), y=3sin(2t): 0 or Not?
- sibiryk
- · Replies 6 ·
How to Solve an Integral/Diff Problem: Finding Antiderivative of (x^2)/(4-(x^2))
- Muzly
- · Replies 3 ·
Fourier series of a step function using sine basis
- stunner5000pt
- · Replies 3 ·
What is the Distribution Function for Y = aX + b?
- Alexsandro
- · Replies 1 ·
Proving the Gamma Function Integral for $\frac{1}{2}$
- amcavoy
- · Replies 8 ·
Can You Beat the Odds in This Probability Challenge?
- JasonJo
- · Replies 3 ·
Finding a fraction using series.
- misogynisticfeminist
- · Replies 4 ·
Finding elementary matrices E1 and E2 such that: B = E1E2A, confused
- mr_coffee
- · Replies 1 ·
Finding Eigenvalues for Tridiagonal Matrix - Showing Orthogonality
- eckiller
- · Replies 1 ·
Solving Integral: Different Answer with U-Substitution
- LocationX
- · Replies 1 ·
Fractional Calculus and the Riemann Zeta function
- benorin
- · Replies 1 ·
Proving the Spanning Property of Linearly Independent Columns in Lin Alg
- tandoorichicken
- · Replies 1 ·
Are My Higher Derivative Answers Correct?
- scorpa
- · Replies 8 ·
Understanding Distribution Functions: Proving and Verifying Their Properties
- Alexsandro
- · Replies 1 ·
Finding k for Matrix: No Solutions, Infinite Solutions, Unique Solution
- mr_coffee
- · Replies 1 ·
What is going to be the easiest approach?
- mr_coffee
- · Replies 5 ·
What do i do now? Eigan vectors wee
- mr_coffee
- · Replies 2 ·
Logarithmic differentiation to find dy/dx
- BlackMamba
- · Replies 19 ·
Surface area of sphere above xy-plane within a cylinder
- mathwurkz
- · Replies 2 ·
Understanding Derivatives in Scientific Calculations
- powp
- · Replies 7 ·
Solving a 2nd Order ODE Using Series
- Benny
- · Replies 10 ·
Fluid Dynamics: Equations and Streamlines for a Steady Two-Dimensional Flow
- Steph
- · Replies 2 ·
Why does my polar integral evaluation give 0 instead of 8?
- samh
- · Replies 6 ·
Proving Non-Linearity of a Transformation in R^3
- Rounder01
- · Replies 1 ·
Probability of getting 3 on loaded die
- jdstokes
- · Replies 1 ·
Proof of Electric Field Zero Inside Cylindrical Shell: Coulomb's Law
- kant
- · Replies 3 ·
Collision Time for Vectors Equations w/ Coplanar Vectors
- sachi
- · Replies 2 ·
Linear Algebra Practice Problems
- kamui8899
- · Replies 1 ·
Finding the nth Derivative of a Rational Function
- powp
- · Replies 4 ·
Horizontal Asymptote: lnx^2/x^2
- gillgill
- · Replies 7 ·
Separation of variables for wave PDE with damping term
- stunner5000pt
- · Replies 10 ·
Show that the functions sin x, sin 2x, sin 3x, are orthogonal
- stunner5000pt
- · Replies 1 ·
Power rule for antiderivatives
- porschedriver192
- · Replies 4 ·
Centers of groups and products of groups
- hgj
- · Replies 1 ·
Matrix Representation of Differentiation Operator for Subspace S in C[a,b]
- electricalcoolness
- · Replies 2 ·
Is f(x) uniformly continuous on [0, inf)?
- Icebreaker
- · Replies 2 ·
Product of Uniformly Continuous Functions
- Icebreaker
- · Replies 2 ·
Thread removed or solved
- kamaruddin
- · Replies 1 ·
Finding determinant of 3x4 matrix instead of row reduction
- mr_coffee
- · Replies 7 ·
If f(x+y) = f(x) + f(y) and f is continuous at 0, prove continuity everywhere
- Icebreaker
- · Replies 15 ·
Solving Null Space Confusion in R^3
- kamui8899
- · Replies 4 ·
Simple series but my answer looks wrong
- Benny
- · Replies 2 ·
Solving a Limit: Finding the Right Approach
- twoflower
- · Replies 2 ·
Directional Derivative Problem
- meadow
- · Replies 2 ·
Speed of Shadow Moving 40 ft from Pole: Solving the Problem
- dajugganaut
- · Replies 1 ·
Partial fractions decomposition of 1/(u²-1)
- Swatch
- · Replies 3 ·
Calc I - Finding average velocity using integration
- opticaltempest
- · Replies 1 ·
Matrix row reduction tutorial with infinite solutions
- mr_coffee
- · Replies 4 ·
Determinant problem, matrices wee
- mr_coffee
- · Replies 3 ·
Where Does the 3x Come From in e^(sec 3x)?
- powp
- · Replies 1 ·
How Do Orthogonal Vectors Determine Unique Scalar Coefficients?
- nepenthe
- · Replies 5 ·
Frobenius method problems with trigonometric coefficients and indicial equation
- edgar
- · Replies 1 ·
Calculating Variance of Variance Estimator for Normal Distribution
- phonic
- · Replies 1 ·
Solving a Modelling Problem Involving a Sink
- Harriet12
- · Replies 3 ·
Understanding Predator-Prey Systems with HPGSystemSolver
- APool555
- · Replies 2 ·
Simple Single Variable Derivative Question
- cappygal
- · Replies 5 ·
Finding the Derivative of f at (1,2) in a Different Direction
- Odyssey
- · Replies 4 ·
Triple integral - solid tetradhedon
- Whatupdoc
- · Replies 1 ·
Derivative of k(x): Understand with Examples
- Tom McCurdy
- · Replies 2 ·
Volume of the solid enclosed by the paraboloids
- Whatupdoc
- · Replies 2 ·
Is the Sequence a_n=(n-1)/n Monotonically Increasing and Convergent?
- kreil
- · Replies 3 ·
How Do You Prove a Sequence Converges Below a Certain Limit?
- kreil
- · Replies 8 ·
Max-Min problem - solve only with calculus
- Ara macao
- · Replies 3 ·
Why is the product of connected spaces connected?
- Oxymoron
- · Replies 6 ·
Linear Algebra: Basis for the Null Space of a Matrix
- kamui8899
- · Replies 5 ·
Did My Matrix Calculations Lead to the Correct Solution?
- elle
- · Replies 3 ·
Evaluating indefinite integral - toughie
- don_anon25
- · Replies 3 ·
Implicif differential equation and zero
- Yann
- · Replies 6 ·
Calculating Volume by Rotating y = e^x * sin(x) Around the x-Axis
- TSN79
- · Replies 4 ·
How to Solve a Partial Differential Equation with Variable Coefficients
- Beer-monster
- · Replies 4 ·
Solving d²y/dx² = -k²y for particle in a box
- Just some guy
- · Replies 3 ·
Finding integral sin(x) cos(x) dx
- TSN79
- · Replies 10 ·
Limit as (x,y,z)->0, I missed it on the exam but why?
- mr_coffee
- · Replies 6 ·
How to integrate (e^x + 1)/(e^x - 1)
- Swatch
- · Replies 6 ·
Basic Derivative: ln[(sin(x)^3)^3] - Is it Correct?
- RJC
- · Replies 6 ·
Help with limit involving partial derivatives and symmetric function
- StonedPanda
- · Replies 2 ·
Limits and Imp/Explicit Differentiation
- Sesse
- · Replies 1 ·
Evaluating Limit: Sin(x + Sin x) at x=π
- powp
- · Replies 5 ·
Chemistry and system of equations
- brad sue
- · Replies 2 ·
Finding derivative of y + 1/(y+3)
- brandon26
- · Replies 7 ·
Limits at a real number, using epsilon and delta
- Nerpilis
- · Replies 4 ·
Derivate Question: Proving f'(0) Exists
- musamba
- · Replies 2 ·
Checking solutions for first-order linear and chain rule problems
- dagg3r
- · Replies 1 ·
Maximum volume of box inscribed in ellipsoid 96x^2 + 4y^2 + 4z^2 = 36
- nrm
- · Replies 3 ·
Is there a compact subspace of real numbers?
- *melinda*
- · Replies 13 ·
Coupled differential equation project
- uob_student
- · Replies 1 ·
What is the limit of \(\lim_{n\rightarrow\infty}(\frac{n+1}{n})^{n+1}\)?
- Nerpilis
- · Replies 6 ·
Limits of Multivariable equations
- cappygal
- · Replies 1 ·
Finding errors in my logarithm calculation
- Focus
- · Replies 7 ·
Checking constant of integration assumptions in indefinite integral
- opticaltempest
- · Replies 4 ·
Which graph represents the higher derivatives of a car's position function?
- dekoi
- · Replies 3 ·
Efficient Composition of Functions for the Chain Rule Problem
- dekoi
- · Replies 6 ·
Finding Units of Z[x]: Multiplicative Inverses or Identity?
- 1800bigk
- · Replies 4 ·
Checking my optimization problem solution
- opticaltempest
- · Replies 4 ·
Finding the Second Derivative Using Implicit Differentiation
- dekoi
- · Replies 16 ·