Calculus and Beyond Homework Help Forum

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.

Threads

Special subspace of M(2*3) (R)

  • estro
  • · Replies 3 ·
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3

Calculus Problem: Find Derivative of f(x)= (x+1)/(x+2)(3x^2 + 6x)

  • Taturana
  • · Replies 5 ·
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5

Orthogonal Projection Onto a Subspace?

  • Danny89
  • · Replies 5 ·
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5

Maximize value that triple integral will compute

  • Lavoisier44
  • · Replies 2 ·
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2

Form the differential Equation from the following equation

  • snshusat161
  • · Replies 6 ·
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6

A proof involving the greatest common divisor

  • Jamin2112
  • · Replies 11 ·
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11

Optimizing Cost for Given Volume of a Cylinder

  • toasticles
  • · Replies 3 ·
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3

Help with a walk on an ellipse

  • octohydra
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2

Finding Solutions to a Quartic Equation

  • Refraction
  • · Replies 10 ·
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10

Differential Calculus: Solving for Optimization

  • toasticles
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2

Find Critical Points of f(x,y)

  • Shmoo
  • · Replies 3 ·
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3

How can I accurately calculate the area between two curves?

  • Procrastinate
  • · Replies 6 ·
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6

Interpolating a Surface: Finding Approximations for Thermodynamic Properties

  • Saladsamurai
  • · Replies 9 ·
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9

Differential Equations, Undetermined Coefficients

  • Darkmisc
  • · Replies 5 ·
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5

What is the solution to solving two inequalities?

  • annoymage
  • · Replies 6 ·
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6

General solution of third order DE

  • beetle2
  • · Replies 7 ·
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7

Is Intersection Distributive Over Subspace Sum in Linear Algebra?

  • estro
  • · Replies 8 ·
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8

Showing that R and R^2 are not homeomorphic

  • radou
  • · Replies 10 ·
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10

Calculate Area of Triangle in 3D with Given Vertices | Homework Solution

  • abrowaqas
  • · Replies 2 ·
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2

How Much Should Rent Be Charged to Maximize Profit?

  • polak333
  • · Replies 8 ·
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8

Maximising the Area of a Chord.

  • Liparulo
  • · Replies 2 ·
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2

Is the Adjoint of an Invertible Operator Also Invertible?

  • redyelloworange
  • · Replies 6 ·
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6

Complex Analysis: Harmonic Conjugates

  • AUGTRON
  • · Replies 2 ·
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2

Errors and approximation question

  • gkraju
  • · Replies 2 ·
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2

Solve 1st Order DE: y+y'=x, y(0)=0

  • James889
  • · Replies 9 ·
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9

Finding Level Curves for f(x,y)=1-|x|-|y|

  • Telemachus
  • · Replies 5 ·
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5

D.E.s Undetermined Coefficients

  • Darkmisc
  • · Replies 3 ·
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3

What is the Time of Death Based on Newton's Law of Cooling?

  • blueparukia
  • · Replies 2 ·
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2

What values of m create an asymtote intersection above y=3x-2?

  • thereddevils
  • · Replies 7 ·
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7

Finding constant in a function

  • alex1261
  • · Replies 10 ·
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10

Chain rule with second derivative

  • beetle2
  • · Replies 3 ·
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3

Can You Solve This Absolute Value Inequality Proof?

  • annoymage
  • · Replies 1 ·
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1

Evaluating Results of a Drug Trial on 200 Patients with High Blood Pressure

  • mathstudent88
  • · Replies 7 ·
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7

Contour Integral: how to get the order of those poles?

  • degs2k4
  • · Replies 3 ·
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3

Is the Set {0} Considered a Field in Mathematics?

  • murmillo
  • · Replies 13 ·
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13

Derivatives in polar coordinates

  • JustAChemist
  • · Replies 1 ·
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1

What Happens to the Electric Field Equation at Different Limits?

  • vorcil
  • · Replies 2 ·
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2

Closure of a countable subset of the reals

  • radou
  • · Replies 3 ·
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3

Integral involving exponential logarithm

  • cielo
  • · Replies 1 ·
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1

Subset Math Help: Showing R-{0} is Subset of F's Image

  • annoymage
  • · Replies 2 ·
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2

Minimising the materials used for a circular gutter.

  • Liparulo
  • · Replies 2 ·
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2

Differential equation, what method should I use?

  • tarmon.gaidon
  • · Replies 4 ·
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4

Please help evaluate this Green's problem.

  • yungman
  • · Replies 2 ·
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2

Area of Region Under Graph x=-pi/6 to x=pi/4: Find the Solution

  • tomwilliam
  • · Replies 5 ·
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5
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3

What is the value of m for QRPT to be defined?

  • doxa1
  • · Replies 3 ·
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3

How Do We Understand Differentiability and Gradients in Multivariable Calculus?

  • sponsoredwalk
  • · Replies 3 ·
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3

Finding volume given by curves using integral

  • Moonstar
  • · Replies 2 ·
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2

Proving the Existence of One Cyclic Subgroup in a Cyclic Group of Order n

  • murmillo
  • · Replies 1 ·
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1

Solve Reduction of Order: y" - 4y' + 4y = 0

  • vipertongn
  • · Replies 5 ·
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5

Lagrange theorem and subgroup help

  • annoymage
  • · Replies 9 ·
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9

What are the Correct Bounds for a Triple Integral with Symmetry?

  • Poopsilon
  • · Replies 7 ·
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7

What is the integral of a vector field with the divergence theorem?

  • SpY]
  • · Replies 5 ·
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5

Can u(t-2)u(t-a) be simplified in unit step function analysis?

  • cahill8
  • · Replies 1 ·
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1

Representation of Dirac-delta function

  • quantumkiko
  • · Replies 1 ·
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1

Prove a variable is uniformly distributed

  • Gekko
  • · Replies 14 ·
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14

Is (B.\nabla)A the same as B(\nabla.A)?

  • featheredteap
  • · Replies 1 ·
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1

Proving the Locally Finite Family Problem

  • radou
  • · Replies 2 ·
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2

Logical Implication - If p, then q

  • michonamona
  • · Replies 10 ·
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10

Solving First Order ODE with Integrating Factor

  • bobred
  • · Replies 2 ·
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2

Topology/Analysis: example of a particular set

  • Esd
  • · Replies 19 ·
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19

Can (2) Be Proved Without Knowing (1)?

  • annoymage
  • · Replies 1 ·
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1

Proving Cosets of Subgroups in Nonabelian Finite Groups

  • nbruneel
  • · Replies 1 ·
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1

Integral of sqrt(1 + x^4+ 2x^2)

  • Sidthewall
  • · Replies 9 ·
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9

Derivatives of First Solution in Reduction of Order

  • beetle2
  • · Replies 9 ·
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9
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5

Harmonic Function Homework: Derive 0

  • billiards
  • · Replies 4 ·
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4

Stuck on singular value decomposition problem

  • SpiffyEh
  • · Replies 2 ·
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2

Limit of a fraction (x^10-1)/(x^2-1)

  • nobahar
  • · Replies 14 ·
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14

How do I solve a second-order linear ODE without prior knowledge?

  • Char. Limit
  • · Replies 8 ·
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8

Volume of three shared cylinders

  • physics_freak
  • · Replies 5 ·
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5

Multiplicative Order of 18 in Z*19

  • hitmeoff
  • · Replies 1 ·
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1

Equation of Tangent for Ellipse ax^2+by^2=1

  • thereddevils
  • · Replies 2 ·
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2

Solve Calculus Exercise: Find Perpendicular Tangent Line to y=x^3-1

  • Taturana
  • · Replies 4 ·
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4

Find the range of the function

  • thereddevils
  • · Replies 2 ·
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2

Energy flow in the wave equation (PDE)

  • Brian4455
  • · Replies 2 ·
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2

Find Probability of Cartons of Grommets in Interval

  • Saladsamurai
  • · Replies 5 ·
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5

Linear algebra least squares solution

  • SpiffyEh
  • · Replies 13 ·
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13

Calculate Div & Curl from V=Kyi-Kxj

  • laforzadiment
  • · Replies 1 ·
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1

Double Integration Using Polar Coordinates

  • MisterMan
  • · Replies 3 ·
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3

Linear algebra geometry of orthogonal decomposition

  • SpiffyEh
  • · Replies 2 ·
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2

On the radius of convergence of a power series

  • piggees
  • · Replies 5 ·
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5

Does the series converge or diverge?

  • ╔(σ_σ)╝
  • · Replies 4 ·
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4

Optimal Direction for Mosquito Flight to Warmth

  • abrowaqas
  • · Replies 4 ·
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4

Solve Tricky Summation Homework Statement

  • Saladsamurai
  • · Replies 5 ·
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5

Solving a Problem I'm Hopeless With: A Hint Needed!

  • Misr
  • · Replies 9 ·
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9
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2

Linear Algebra: Composition of transformations (rotation+translation)

  • degs2k4
  • · Replies 6 ·
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6

Calculation regarding to Lagrange Multiplier

  • linchien
  • · Replies 5 ·
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5

Some calculus exercises doubts

  • Taturana
  • · Replies 7 ·
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7
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3
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6

Using substitution in differential eq

  • vipertongn
  • · Replies 3 ·
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3

Laplace equation on a semi infinite slab

  • bobred
  • · Replies 1 ·
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1

Equivalence Classes: Unique Unit Circle Rep.

  • hitmeoff
  • · Replies 7 ·
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7

Opposite groups - show it is a group

  • roam
  • · Replies 3 ·
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3

Distance between a point and a surface (sphere)

  • JustAChemist
  • · Replies 5 ·
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5

Linear Dependent Vectors: v_1,v_2,...v_k,v Construct Linear Combination

  • annoymage
  • · Replies 10 ·
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10

Integral of product of binomials

  • harimakenji
  • · Replies 2 ·
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2

Is a^2 - b^2 divisible by 8 when a and b are odd integers?

  • annoymage
  • · Replies 1 ·
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1