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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Parametrics - intersection and collision
- Pi Face
- · Replies 2 ·
What is the limit of sin^3x/(sinx - x) as x approaches 0?
- Bohrok
- · Replies 5 ·
Linear Algebra - Column and Null Space - Take 2
- vwishndaetr
- · Replies 5 ·
Determine convergence and divergence
- ksr7202
- · Replies 1 ·
Differentials and paint needed problem
- synergix
- · Replies 7 ·
Continuity question, show that f(x) = 1 - x
- Nanatsu
- · Replies 7 ·
Triple integral with cylindrical coordinates
- MasterWu77
- · Replies 7 ·
How can you evaluate the integral of \sqrt{R^2 - x^2} using substitution?
- soopo
- · Replies 5 ·
Shhowing a map is well defined and bijective
- bjogae
- · Replies 2 ·
Method of Undetermined Coefficients
- polarbears
- · Replies 1 ·
How Do You Calculate y = 5 + 8x^(3/2) from 0 to 1?
- Mugen Prospec
- · Replies 10 ·
Solving Orthogonal Matrix Homework w/ Symmetric Matrix
- beetle2
- · Replies 4 ·
Derivative of Exponential Functions: Finding d(4e^5x)/dx
- musicmar
- · Replies 1 ·
Pendulum - find maximum angular displacement
- Lunadora
- · Replies 5 ·
Calculating impedance in complex number and polar form
- dumbkiwi
- · Replies 2 ·
Expressing motor loads in polar form
- dumbkiwi
- · Replies 4 ·
Show Rationals and Integers are not Isomorphic
- miqbal
- · Replies 2 ·
How to Prove det(xIm - AB) = xm-ndet(xIn - BA)?
- brru25
- · Replies 1 ·
Calculus Integration: Solving a Tricky Homework Problem
- imataxslave
- · Replies 4 ·
Proving the Evenness of (\stackrel{2n}{n}) Using the Binomial Theorem
- ipitydatfu
- · Replies 2 ·
Similar matrices = Same Eigenvalues (NO DETERMINANTS)
- brru25
- · Replies 12 ·
How do I correctly prove the memoryless property of a geometric distribution?
- cookiesyum
- · Replies 1 ·
Geometric vectors theory question
- iamsmooth
- · Replies 6 ·
Diffrentiating Piecewise Function
- RPierre
- · Replies 2 ·
System of 4 equations in 4 unknowns
- kingwinner
- · Replies 5 ·
Finding a Unique Solution for a Polynomial Equation
- robbycon
- · Replies 4 ·
How to Solve a 4th Order DE Using Laplace Transform?
- monet A
- · Replies 2 ·
Does This Epsilon-N Proof Correctly Show a Sequence's Convergence to Zero?
- roam
- · Replies 1 ·
Functional optimization problem
- phreak
- · Replies 3 ·
Optimization of a folded piece of paper
- doug1122
- · Replies 1 ·
Finding the Normal Plane to a Curve at a Given Point
- Septcanmat
- · Replies 7 ·
How Does the Substitution x=es, y=et Transform the PDE for f(x,y)?
- CrimsnDragn
- · Replies 1 ·
Find y such that cos y=cos(90+y) and −90degrees <= y <= 0degrees?
- iamsmooth
- · Replies 6 ·
Parallel Normal Lines between y = sqrt(x - 1) and y = 1 - 2x
- synergix
- · Replies 9 ·
Proof of a limit involving exponentials
- phreak
- · Replies 2 ·
Cumulative Distribution Function of Distance
- Kalinka35
- · Replies 1 ·
Integrate e^-a|x|: Troubleshooting & Solution
- dotman
- · Replies 1 ·
Is There an Inequality Between L1 and L2 Norms?
- roho
- · Replies 3 ·
Understanding the CDF & PDF of X's Difference
- roemi
- · Replies 5 ·
Unitary Matrix, need to find eigen values/vectors
- orbitsnerd
- · Replies 3 ·
Finding a and b for a point on a line in 3D space
- iamsmooth
- · Replies 5 ·
Joint pdf/marginal/expectation related
- markov4
- · Replies 5 ·
Mastering Integration: Proving the Integral of e-ax^2 and Solving for x2.e-ax^2
- henryc09
- · Replies 1 ·
Fixing MATLAB Error: P(1,0) Accessing Issue
- sara_87
- · Replies 10 ·
Is There a General Method for Finding Polynomial Annihilators?
- Mechdude
- · Replies 1 ·
Probability: unfair coin toss, probably pretty easy
- SNOOTCHIEBOOCHEE
- · Replies 7 ·
Rank A Equal to Min k: Matrix in Mn(F) Proof
- brru25
- · Replies 2 ·
Finding Eigenvalues for 3x3 Matrix
- geft
- · Replies 11 ·
Distinct Cyclic Subgroups of D6 with Proper Subgroup Example
- mariab89
- · Replies 7 ·
Could someone help with these beginner level math problems?
- tädif
- · Replies 2 ·
Diff Eq - Should be easy, but my answer is upside down
- Wildcat04
- · Replies 2 ·
Shear Stress Differential Equation
- Wildcat04
- · Replies 1 ·
Induction: Absolute value of complex sequence
- Combinatus
- · Replies 3 ·
Calculus I - Double Derivitive
- RaptorsFan
- · Replies 1 ·
Does the parametric equation of a curve determine its containment in a plane?
- hungryhippo
- · Replies 16 ·
Solve Difference Equation: Find β for x_k=x_{k-1}+x_{k-2}
- jameswill1am
- · Replies 1 ·
Differentiation, Product Rule 3-terms
- RaptorsFan
- · Replies 2 ·
What is the derivative of sin2x / (sin2x + secx) with respect to x?
- RaptorsFan
- · Replies 9 ·
System of differential equations question
- bitrex
- · Replies 4 ·
Find Max/Min of 2x + 6y + 10z Bounded by x^2 + y^2 + z^2 = 35
- tnutty
- · Replies 1 ·
Australian HSC maths extension 2 test question
- Mentallic
- · Replies 2 ·
Variation of parameters (Kinda having trouble with the integral)
- atarr3
- · Replies 2 ·
Australian HSC mathematics extension 2 exam Polynomial
- Mentallic
- · Replies 4 ·
Cylindrical Coordinate Inequalities: Half-Cylinder and Quarter Cone/Paraboloid
- fball558
- · Replies 1 ·
Normalizing an Orthogonal Basis
- beetle2
- · Replies 6 ·
Discover the Properties of Triangle ABC: Vertices, Lengths, and Angles
- shiri
- · Replies 1 ·
Series Solution to ODE IVP: How to Find Initial Values?
- GRB 080319B
- · Replies 1 ·
Understanding Linear Algebra's Span Concept
- Eiskrele
- · Replies 4 ·
Finding the absolute maximum and absolute minimum
- meeklobraca
- · Replies 5 ·
Can M = N+1 if Distance Between Two Vectors = 1
- brru25
- · Replies 1 ·
How do I Find the Right Delta for an Epsilon-Delta Proof?
- nietzsche
- · Replies 4 ·
What is the limit of the derivative of sin x + cos x at x = pi?
- justapurpose
- · Replies 1 ·
Proving Subspace Dimension Inequality: W <= V in Vector Space V
- Dosmascerveza
- · Replies 6 ·
Having some trouble with the limit problems
- you_of_eh
- · Replies 1 ·
Hyperbolic Functions: Graphs - question
- Slimsta
- · Replies 1 ·
How Do You Calculate the Equations for Tangent and Normal Lines at a Point?
- iamsmooth
- · Replies 6 ·
Solving Integral Problems: Step-by-Step Guide for Definite Integrals in Calculus
- Learner123
- · Replies 5 ·
Power Series with a funky denominator
- NastyAccident
- · Replies 6 ·
Struggling with Limit Calculations in Math?
- BuGzlToOnl
- · Replies 5 ·
How to Use Epsilon-Delta Definition of Limits to Prove Inequality?
- zeebo17
- · Replies 1 ·
Solving Linear Systems Using Variation of Parameters
- ravager1987
- · Replies 1 ·
Max/Min using Lagrange Multipliers: F(x,y) = x^2 + y^2 ; xy = 1
- tnutty
- · Replies 1 ·
Existence of sup/inf in compact sets
- dancergirlie
- · Replies 6 ·
Related rates problem (involving a cone)
- Pupil
- · Replies 3 ·
How do I differentiate (x^(3)+2x) / (x^(2)-5)?
- RaptorsFan
- · Replies 3 ·
Derivative ^x, is this correct?
- neutron star
- · Replies 3 ·
Rotation Matrix: Calculating Angle & Direction of Rotation
- breen155
- · Replies 8 ·
Infinite Series: ∑ (-1)^(n+1) cos(nx)
- kingwinner
- · Replies 16 ·
Singularities: Complicated function
- libelec
- · Replies 2 ·
Maximum Angle of Elevation for Lighthouse Light?
- undrcvrbro
- · Replies 2 ·
Proof of Convexity for Power Function with Positive Exponent
- lom
- · Replies 1 ·
Number Theory Homework: Prove ((2^m)-1) Not Divisor of ((2^n)+1)
- halvizo1031
- · Replies 2 ·
Proving the One Sided Limit Theorem: A Rigorous Approach
- RPierre
- · Replies 4 ·
Heat Equation with insulated endpoints.
- Kizaru
- · Replies 1 ·
Fun integration for a differential equation
- Bad-Wolf
- · Replies 5 ·
Why Do Time Constants Differ for Rising and Falling Water Levels in a Tank?
- getthoboy
- · Replies 8 ·
Point on surface closest to origin.
- mathman44
- · Replies 4 ·
Parameterizing Circle of Radius 3 Around (3,4)
- Somefantastik
- · Replies 3 ·
Revolution of a curve along a axis
- kazthehack
- · Replies 4 ·