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

How Do You Differentiate x^2y and xy^2?

  • afcwestwarrior
  • · Replies 5 ·
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5

Prove: The Frenet Formula for Torsion & Curvature

  • Dragonfall
  • · Replies 2 ·
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2

Finding Gradient Vectors for 3D Curves: Explained

  • kasse
  • · Replies 5 ·
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5

Separation of variables and generalised fourier series

  • catcherintherye
  • · Replies 1 ·
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1
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1

Derivation with x^2 and root x

  • disregardthat
  • · Replies 8 ·
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8
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7

How Do You Calculate the Integral of e^x from 0 to 1 Using Riemann Sums?

  • angel_eyez
  • · Replies 1 ·
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1

Proving <x, T_a> is Nonzero for Countable a in Hilbert Space H

  • Raven2816
  • · Replies 19 ·
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19

One Dimensional Diffusion Equation

  • NeoDevin
  • · Replies 2 ·
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2

How Do You Solve the Integral of (sin(5x))^(-2) dx?

  • Mag|cK
  • · Replies 7 ·
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7
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2

Mobius Transformations and Geometric Interpretations

  • moo5003
  • · Replies 1 ·
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1

Length of Curve: Find \int_{0}^{1} (3x^3+11x) dx

  • Aerosion
  • · Replies 2 ·
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2

What is the degree of the splitting field for x^6+x^3+1?

  • happyg1
  • · Replies 16 ·
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16

I just need my work checked, derivatives

  • FlipStyle1308
  • · Replies 6 ·
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6

Is the Subset (b1, b2, b3) a Subspace of R3?

  • robierob12
  • · Replies 9 ·
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9

Abstract Algebra: M(R) 2x2, units, where does the determinant come from?

  • rookandpawn
  • · Replies 12 ·
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12

Solve Integration Problem: \int_{1}^{2}(\frac{2}{2x+1})^3 dx

  • disregardthat
  • · Replies 9 ·
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9

How to Solve an Antiderivative with Tricky Denominators

  • OSalcido
  • · Replies 3 ·
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3

Traffic Signal Necessity at Intersection in Thomasville, Oregon

  • User Name
  • · Replies 4 ·
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4

What is the derivation of the identity (dS/dV)T=(dP/dT)V in thermodynamics?

  • pivoxa15
  • · Replies 10 ·
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10

Understanding the Chain Rule in Differentiation: (d/dx)c=f'(a(x))(da/dx)

  • pivoxa15
  • · Replies 9 ·
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9

Factorisation of cyclotomic polynomials

  • catcherintherye
  • · Replies 1 ·
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1

Differential equations - linear dependency

  • braindead101
  • · Replies 3 ·
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3

Using root test and ratio test for divergence

  • superdave
  • · Replies 2 ·
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2

Convergence of Alternating Series with Tricky Terms

  • Gauss177
  • · Replies 2 ·
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2

Integrate the function e^(x^2)

  • lost_math
  • · Replies 1 ·
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1

Volterra Eqn of 2nd Kind -> DEQ

  • Elvex
  • · Replies 2 ·
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2

Eisensteins criterion and irreducible polynomials

  • catcherintherye
  • · Replies 1 ·
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1

How do I integrate (e^3lnx + e^3x)dx without a calculator?

  • boardinchic
  • · Replies 4 ·
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4

What is the limit of [2x^{2}y/(x^4 + y^4)] as (x,y) approaches (0,0)?

  • merced
  • · Replies 3 ·
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3

Complex Functions of a complex variable

  • Solidmozza
  • · Replies 3 ·
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3

Calculating Volume of Rotated Region in Quadrant 1

  • Aerosion
  • · Replies 5 ·
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5

What distribution should I use for generating random client counts?

  • twoflower
  • · Replies 2 ·
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2

Question from last year's topology exam

  • quasar987
  • · Replies 1 ·
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1

How can I integrate 2x^2*exp(x^3)?

  • kasse
  • · Replies 5 ·
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5

Where did this equation come from?

  • pivoxa15
  • · Replies 6 ·
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6

Calculating the Rate of Change for Two Moving Cars

  • afcwestwarrior
  • · Replies 19 ·
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19

Prove x^2-3y^2=1 Has Infinite Solutions w/ Method of Ascent

  • Frillth
  • · Replies 1 ·
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1

De Moivre's Theorem: Explaining Integrals of sin^mxcos^nx

  • chaoseverlasting
  • · Replies 8 ·
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8

Text on Discrete Fourier Analysis & FFT

  • Mindscrape
  • · Replies 1 ·
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1

Limit of function of two variables

  • merced
  • · Replies 4 ·
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4

Maximizing Gradient for Steep Climb on Hill Surface

  • kasse
  • · Replies 3 ·
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3

Triple Integral - Volume Question

  • twiztidmxcn
  • · Replies 1 ·
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1

Solve Cauchy's Inequality: Learn How with Examples

  • pivoxa15
  • · Replies 3 ·
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3

Testing for Convergence or Divergence of 1+sin(n)/10^n Series

  • superdave
  • · Replies 10 ·
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10

How Do You Integrate dx/sqrt(x^2+2x+5)?

  • Chadlee88
  • · Replies 6 ·
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6

Not certain about Complex Number, Polar Form Question

  • linuxux
  • · Replies 2 ·
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2

Very Simple Question: Distance between planes

  • linuxux
  • · Replies 2 ·
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2

Verifying Heat Equation in Metal Rod: Help Needed!

  • foranlogan2
  • · Replies 1 ·
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1

What is the Exact Value of j^j?

  • sara_87
  • · Replies 20 ·
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20

Population Question Using Half-Life Equation

  • justine411
  • · Replies 4 ·
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4

Directional derivative and gradient vector

  • kasse
  • · Replies 1 ·
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1

Find Derivative of f(x) = x - \sqrt{x}

  • shwanky
  • · Replies 9 ·
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9

Homomorphisms and isomorphisms

  • happyg1
  • · Replies 1 ·
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1

Applications of Differentiation

  • BoogieL80
  • · Replies 7 ·
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7

Find Domain & Sketch Graph: Calculus Functions

  • Corkery
  • · Replies 5 ·
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5

How Do You Solve the Integral of t * csc^2(t) dt?

  • mcmw
  • · Replies 4 ·
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4

Find Critical Numbers of sin^2 x + cos x Function

  • BoogieL80
  • · Replies 4 ·
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4

Solving \int\frac{t^5}{\sqrt{t^2 + 2}}\ dt using Trig Substitution

  • teneleven
  • · Replies 8 ·
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8

What is the correct solution for this integral?

  • alba_ei
  • · Replies 2 ·
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2

Derivative of (x+3)(x-4)(x+5): A Simple Guide

  • sbose27
  • · Replies 3 ·
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3

LaGrange Error and power series

  • SoaringQuail
  • · Replies 1 ·
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1

(C[0,1],|| ||2) is a complete metric space

  • catcherintherye
  • · Replies 5 ·
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5

How can I solve limx->infinity (x/x+1)^x using L'Hospital's rule?

  • angel_eyez
  • · Replies 15 ·
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15

First Order Differential Equations

  • Bucky
  • · Replies 19 ·
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19

Struggling with Definite Integrals: Need Help with Two Challenging Problems?

  • quackzilla
  • · Replies 7 ·
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7

Surface Integral: Evaluating Double Integral of f.n ds on Sphere

  • anand
  • · Replies 5 ·
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5

Integration by parts ln(x^2+14x+24)

  • cmantzioros
  • · Replies 4 ·
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4

Trig Substitution: Solve Int \sqrt{x^2 + 16}

  • teneleven
  • · Replies 10 ·
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10

Could really use some help with understanding a math model.

  • end3r7
  • · Replies 3 ·
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3

Can some one show me how to do dy/dx?

  • yaho8888
  • · Replies 10 ·
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10
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13

Fundamental theorem of calculus

  • kingwinner
  • · Replies 18 ·
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18

Solve Repeated Integral: \int^2_1 \int^4_2 \sqrt{x-y} dx dy

  • Bucky
  • · Replies 8 ·
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8

Projection into the left null space

  • dorocie
  • · Replies 4 ·
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4

Deriving the Function f(x) = 1/(1+e^x) using Quotient Rule

  • linuxux
  • · Replies 6 ·
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6

Analytic Extension on a Complex Function

  • moo5003
  • · Replies 1 ·
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1

Proving Metric Space Containment: A Challenge

  • catcherintherye
  • · Replies 1 ·
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1

Analysis (convergent sequences) help

  • Pseudo Statistic
  • · Replies 1 ·
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1

How to determine the point of intersection of sine and cosine?

  • linuxux
  • · Replies 5 ·
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5

What Is the Parallel of Least Radius on a Hyperboloid of Revolution?

  • Dragonfall
  • · Replies 2 ·
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2

Related rates problem another one

  • afcwestwarrior
  • · Replies 2 ·
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2

Can I use L'Hospitals rule here? (seem like i use it too often )

  • linuxux
  • · Replies 7 ·
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7

Proving Finite One-Sided Derivative at x=0 for f(x)=

  • chaoseverlasting
  • · Replies 10 ·
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10

Toricelli's Law Proof for Water Leaking from a Reservoir

  • webspherev6
  • · Replies 1 ·
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1

How does the positive definite matrix K relate to the kernel and range of A?

  • Mindscrape
  • · Replies 2 ·
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2
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1

Matemathic model for urinary system

  • student85
  • · Replies 2 ·
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2

Convergence of Integral with Alternating Series Test

  • Mathman23
  • · Replies 16 ·
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16

Greatest Integer Functions and odd, even functions

  • Hydroxide
  • · Replies 6 ·
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6

Fourier transform f(x)=sinax/x, a>0

  • catcherintherye
  • · Replies 3 ·
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3

2nd order DEQ: conserved quantity pt 2

  • fusi0n
  • · Replies 3 ·
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3

2nd order DEQ: weird solution method

  • fusi0n
  • · Replies 6 ·
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6

How Do You Calculate the First Three Bernoulli Numbers?

  • sara_87
  • · Replies 13 ·
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13

Can Any Matrix be Reduced to a Canonical Matrix?

  • daniel_i_l
  • · Replies 4 ·
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4

Parametric coordinates of an ellipse

  • chaoseverlasting
  • · Replies 8 ·
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8

Exploring the Global Extrema of a Function in the Region R

  • CaityAnn
  • · Replies 11 ·
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11

How to Estimate the Area Under f(x) = x^2 Using Infinite Riemann Sums?

  • grant369
  • · Replies 19 ·
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19