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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Left hand and right hand limits
- grace77
- · Replies 5 ·
Taylor series with two variables
- JasonHathaway
- · Replies 3 ·
Mean of L2 norm of random vector Ax+n
- cutesteph
- · Replies 3 ·
Differential Equations Rate At Which Chemical Amount Changes
- embphysics
- · Replies 2 ·
Sum of independent exponential distributions with different parameters
- newbiewannabe
- · Replies 6 ·
Finding a counter-example to an alleged set identity
- ainster31
- · Replies 4 ·
How to Transform a Piecewise Function Using the Second Shift Theorem?
- robmass
- · Replies 1 ·
Show that r is repeated root for characteristic equation iff
- catsarebad
- · Replies 1 ·
Why is my proof of this set identity incorrect?
- ainster31
- · Replies 8 ·
How Can Set Identities Help with Cartesian Product Homework?
- ainster31
- · Replies 1 ·
How to Reverse a Proof for an Identity with Sets?
- ainster31
- · Replies 2 ·
Compact set contained in open set?
- Mixer
- · Replies 10 ·
Find the unique symmetric matrix A such that Y'AY=Y'GY
- TeenieBopper
- · Replies 3 ·
Solve relativistic differential force equation for velocity
- psal
- · Replies 2 ·
Possible equality about lim x\rightarrow-3^+ g(t): g(-3) = (-3)+4/(-3)+3 = 1
- ME_student
- · Replies 12 ·
What is an Empirical Distribution and How to Calculate its Variance?
- newbiewannabe
- · Replies 4 ·
Lin. Alg. Projections conceptual question
- Jarvis323
- · Replies 1 ·
3 Springs and 2 Mass System in a line
- Jwen556
- · Replies 5 ·
Change of Variables - Finding New Limits
- erok81
- · Replies 4 ·
Definite Integral with Absolute Value.
- m0gh
- · Replies 4 ·
Complex Square Root Analyticity
- ferret123
- · Replies 11 ·
Jackson network in steady state
- thomas49th
- · Replies 9 ·
Linear Algebra: Augmented matrix echelon form y-space?
- Matriculator
- · Replies 3 ·
Help finding the directed vector of a plane
- zecuria
- · Replies 2 ·
Antiderivative Definite Integrals
- cathy
- · Replies 6 ·
Differential equation formation
- lionely
- · Replies 9 ·
Prove that a function is surjective
- bassflow
- · Replies 5 ·
Derivative of a parametrized vector on a nonfixed basis
- carllacan
- · Replies 26 ·
Minimize function subject to constraint
- aaaa202
- · Replies 4 ·
Proving Limit of x^3sin(1/x) = 0 as x approaches 0
- AimlessWander
- · Replies 4 ·
Optimizing Payoffs for Renting an Apartment
- brojesus111
- · Replies 2 ·
Continuity of Functions: Proving the Equivalence of Lim f(x) and Lim f(xn)
- Mathos
- · Replies 2 ·
Numerical solution to a partial differential equation
- Catria
- · Replies 1 ·
DISCRETE: A-ø=? (A is defined)
- MelissaJL
- · Replies 4 ·
Right hand rule, vector and angles
- SPhy
- · Replies 2 ·
Solve for Vector Intersections: r=<t,t2,-3t> & 2x-y+z=-2 | Check My Work
- reddawg
- · Replies 7 ·
The curve formed by the intersection of paraboloid and ellipsoid
- clairaut
- · Replies 23 ·
What is this vector problem asking?
- reddawg
- · Replies 11 ·
Convolution of two triangular functions
- Lindsayyyy
- · Replies 16 ·
Find the differential equation or system of differential equations
- Askhwhelp
- · Replies 5 ·
Solving an Integral Involving ∫(4x)/(x2+9) dx
- jdawg
- · Replies 10 ·
Integration Help - Which Method?
- BOAS
- · Replies 6 ·
Probability density of a needle
- user3
- · Replies 11 ·
So, what is the problem asking for? Integration by Parts for ∫(z^3e^z)dz
- narutoish
- · Replies 3 ·
What is an example of a surface integral using the method of projection?
- fayled
- · Replies 6 ·
Mixing Problem with Constant Coefficient Differential Equation
- CollegeStudent
- · Replies 3 ·
Help with solid of revolution volume question
- student93
- · Replies 3 ·
Conditional distribution for random variable on interval
- Srumix
- · Replies 1 ·
Integrating 8sin4x: A Step-by-Step Solution Guide
- jdawg
- · Replies 6 ·
Does it matter if L + epsilon is not in the range of the function?
- rakeru
- · Replies 6 ·
Help with solid of revolution volume question
- student93
- · Replies 4 ·
Integration by Parts: Solving ∫cosx(lnsinx)dx
- jdawg
- · Replies 4 ·
Find the Force and centre of pressure using double integrals
- coolusername
- · Replies 1 ·
Classical Optics / Lagrange multipliers
- eutectic
- · Replies 5 ·
Why Does Completing the Square Yield Complex Numbers in This Equation?
- NoLimits
- · Replies 9 ·
Product Rule Shortcut for Complicated Derivatives
- tsaitea
- · Replies 2 ·
Proving det(w_ij) = det(u_ik v_kj) = det(v_kj u_ik) in Determinate Proof
- deserteagle778
- · Replies 6 ·
Random vector mean and covariance
- cutesteph
- · Replies 1 ·
Surface Integral Problem (Answer Already Given)
- McAfee
- · Replies 7 ·
Help with center of mass question
- student93
- · Replies 11 ·
How Do You Calculate and Graph the Derivatives of y = aK?
- 939
- · Replies 2 ·
How to Prove the Limit of a Function at a Point with Multiple Paths?
- mathnerd15
- · Replies 1 ·
Help finding integral of trigonometric function
- student93
- · Replies 1 ·
Solve Error in Integrating z^2lnz from 0 to 2
- MathewsMD
- · Replies 2 ·
Convergence by Comparison Test
- vanceEE
- · Replies 6 ·
Calculating Mean Square Error with Pseudo Inverse Approach
- nikki92
- · Replies 3 ·
How can the transitivity of the sup metric on bounded sequences be proven?
- bobby2k
- · Replies 3 ·
Inverse Laplace Transform Help
- GreenPrint
- · Replies 4 ·
Integration of inverse trig functions
- QuantumCurt
- · Replies 3 ·
Hypothesis test (binomial) problem
- coconut62
- · Replies 3 ·
Implicit Solution To Differential Equation
- Bashyboy
- · Replies 5 ·
First order differential equations
- DmytriE
- · Replies 15 ·
Solve for the initial value of the differential equation
- jpp46656
- · Replies 2 ·
Evaluating surface integral (solving for unknown variables)
- Miike012
- · Replies 3 ·
Determine for the flow of a differential equation
- Askhwhelp
- · Replies 6 ·
Linear algebra find the minimal polynomial
- catsarebad
- · Replies 2 ·
Why does the Limit Comparison Test fail?
- vanceEE
- · Replies 11 ·
Fourier Transform of x(t) and g(t) with Product Calculation
- nikki92
- · Replies 1 ·
Probability - expectation and variance from a coin toss
- MeMoses
- · Replies 2 ·
Finding Maximum Value in a Trigonometric Function
- utkarshakash
- · Replies 21 ·
Show that if a is greater than or equal to the degree of minimal polyn
- catsarebad
- · Replies 2 ·
Help with Calc/Physics Question - Integration Methods
- Chriss
- · Replies 6 ·
Integrating Sin(x)/Cos^2(x) using u-substitution
- PauloE
- · Replies 4 ·
Integral Question: Areas between curves?
- baquid
- · Replies 1 ·
Prove Reduction Formula: I_n = 3n/(3n+1)I_{n-1}
- subzero0137
- · Replies 5 ·
Marginal cost with two variables, confused.
- nakota2k
- · Replies 3 ·
Definite integral with x^2+c in the denominator
- Hypatio
- · Replies 2 ·
Proving Simple Theorem: Homework Statement, Equations, and Attempt at Solution
- ainster31
- · Replies 2 ·
Therefore, at point (2, 17), the slope of the tangent is 18.
- NoLimits
- · Replies 1 ·
Show that minimal poly for a sq matrix and its transpose is the same
- catsarebad
- · Replies 4 ·
Calculating Standard Deviation for a Sample of Batteries
- USN2ENG
- · Replies 2 ·
Help with volume by cross section question
- student93
- · Replies 8 ·
How Do You Calculate the Expected Value of Geometric Brownian Motion?
- motherh
- · Replies 1 ·
Question on Sigma Algebras and Non-Finite Sets
- BrainHurts
- · Replies 4 ·
Proving Infinitely Many Points on a Line in Geometry
- Lee33
- · Replies 3 ·
Drawing circles with different distance functions
- Lee33
- · Replies 2 ·
Solve the inequality for x, given that (4x - 16) / [(x - 3)(x - 9)] <
- agl89
- · Replies 2 ·
First order non-linear differential equation
- cen4
- · Replies 1 ·
Finding general solution to Euler equation via variation of parameters
- s3a
- · Replies 6 ·