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.

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(repost since typos) Volume of revolution using shell method

  • Call my name
  • · Replies 4 ·
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4

Order of 5 + <3> in II18/<3> is 6

  • aliciaislol
  • · Replies 2 ·
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2
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6

|dx| vs dx in an integral - can someone explain the difference to me?

  • TaylorWatts
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1

What is the Optimal Delta for a Given Epsilon and Limit?

  • ƒ(x)
  • · Replies 7 ·
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7

Is an isometry always a bijection?

  • 3029298
  • · Replies 6 ·
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6

Solve Integration: $\int\frac{x}{x^4+x^2+1}dx$

  • semc
  • · Replies 5 ·
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5

How many subgroups of size 5 in A_6 have cyclic elements?

  • alex07966
  • · Replies 3 ·
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3

Bus simulation in excel, exponential distribution departure

  • AGS
  • · Replies 1 ·
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1

Equivalence Relations on Integers: Proving Equivalence for All Elements

  • doggie_Walkes
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3

Find Image of f: III2 Additive Group of Integers Mod 12

  • aliciaislol
  • · Replies 1 ·
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1

Non-abelian subgroup of size 6 in A_6

  • alex07966
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2

Proving "Bounds of log(n)" Inequality

  • Deano10
  • · Replies 4 ·
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4

Calculus - behaviour of functions - first derivative and the likes

  • dharavsolanki
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1

Help req/d please not getting this

  • ads114
  • · Replies 17 ·
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17

Company's profit , derivative function

  • CanaBra
  • · Replies 6 ·
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6

Find Min Area of Box for 5in x 7in Book: Explanations

  • link2110
  • · Replies 9 ·
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9

Finding the Kernel of a Complex Multiplicative Function

  • aliciaislol
  • · Replies 2 ·
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2

Volume of revolution: shell method

  • Call my name
  • · Replies 2 ·
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2

Isomorphism between II18 / <3> and II3

  • aliciaislol
  • · Replies 1 ·
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1

Prove W is a Subspace of m2,2 - Linear Alg.

  • sportlover36
  • · Replies 2 ·
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2

What is the Proof of sup(A)+1 as the Least Upper Bound for B=A+1?

  • ak123456
  • · Replies 2 ·
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2

Identifying Critical Points: Local Extrema

  • Slimsta
  • · Replies 21 ·
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21

Function with calculates the profit in terms of qty sold

  • CanaBra
  • · Replies 3 ·
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3

First order differential equation

  • elmarsur
  • · Replies 2 ·
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2

Trying to figure out integral with infitnite limites

  • z00maffect
  • · Replies 4 ·
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4

Subspace of polynomials, find basis

  • MacroLand
  • · Replies 1 ·
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1

Derivative with respect to a vector

  • FirstYearGrad
  • · Replies 2 ·
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2

How many solutions does this have?

  • mattmannmf
  • · Replies 2 ·
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2

Verifying Stokes' Theorem for a Hemispherical Cap

  • yitriana
  • · Replies 7 ·
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7

Volume by parallel cross-section.

  • Call my name
  • · Replies 11 ·
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11

Finding points on a curve where the tangent slope = 6

  • dysania
  • · Replies 2 ·
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2

Solving the Fermat Test for 513: Is it Prime?

  • Fairy111
  • · Replies 3 ·
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3

Find Ratio ||v||/||u|| for u and v

  • Whiz
  • · Replies 4 ·
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4

Finding Parallel and Orthogonal Vectors for u and v

  • Whiz
  • · Replies 3 ·
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3

Gradient exists but directional derivative does not?

  • Volt
  • · Replies 4 ·
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4

If integral equals zero, then function equals zero

  • jdz86
  • · Replies 17 ·
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17

Related Rates (similar triangles)

  • phat2107
  • · Replies 3 ·
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3
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3

Proving the Theorem: A, B, C, and D Vectors | Step-by-Step Guide

  • rado5
  • · Replies 3 ·
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3

Implicit Differentiation w/ Composite Function

  • Loppyfoot
  • · Replies 1 ·
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1

Finding the area between 3 curves

  • xstetsonx
  • · Replies 9 ·
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9

Sketch Graph of f(x): Find Inflection Points

  • sdoug041
  • · Replies 1 ·
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1

How can I prove the sine theorem?

  • rado5
  • · Replies 4 ·
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4

Another volume by cross section.

  • Call my name
  • · Replies 2 ·
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2

Calculating Fourier Series of f(x,y)=Ke^(aix+biy)

  • bagur
  • · Replies 2 ·
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2
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6

Is the field extension normal?

  • futurebird
  • · Replies 5 ·
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5

Lim (x^2-4y^2)/(x+2y) as (x,y)->(-2,1)

  • Dustinsfl
  • · Replies 1 ·
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1
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4

Related Rate Bungee Problem Question

  • Loppyfoot
  • · Replies 1 ·
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1

Midpoint in 3 Dimensions Question (EASY)

  • carlodelmundo
  • · Replies 1 ·
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1

Kinetic Energy of Rotating Square Metal Sheet

  • IniquiTrance
  • · Replies 1 ·
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1

Integral with singularities at the endpoints

  • HappyEuler2
  • · Replies 2 ·
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2

Calculating period of a function

  • andrey21
  • · Replies 7 ·
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7

Find how likely the event will occur?

  • brorsonyao
  • · Replies 3 ·
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3

Linear Map = Function of degree P-1

  • brru25
  • · Replies 6 ·
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6

Help double integral over a region question

  • kidzonety
  • · Replies 4 ·
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4

Linear algebra - basis multiple choice questions

  • underacheiver
  • · Replies 4 ·
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4

Solve DE with Substitution: y' = cos(x-y)

  • manenbu
  • · Replies 1 ·
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1

Integral using partial fractions

  • manenbu
  • · Replies 4 ·
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4

Why is the open interval [0,1) not compact?

  • margaret37
  • · Replies 4 ·
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4

Rank of a 4x4 Matrix A: Linear Algebra Homework Solution

  • underacheiver
  • · Replies 5 ·
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5

General solution of a linear system (differential equations)

  • wtrow
  • · Replies 3 ·
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3

Proving Connectivity After Removing k Vertices in a Finite Graph

  • Office_Shredder
  • · Replies 2 ·
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2

Solving Majorization of Series: Find Geometric Series^

  • sassie
  • · Replies 1 ·
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1

Proving the Addition of Dedekind Cuts

  • hitmeoff
  • · Replies 9 ·
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9

Integration Help: Solving S dx/(1-x^2)^(3/2) with Integration by Parts

  • kira137
  • · Replies 2 ·
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2

How do i solve this possibility question

  • Dell
  • · Replies 5 ·
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5

Probability of getting two boys question

  • Dell
  • · Replies 2 ·
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2

Volume of Solid: Find Revolving Around x=-1

  • science.girl
  • · Replies 1 ·
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1

Finding the Volume of a Solid by Revolving a Region

  • science.girl
  • · Replies 1 ·
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1

Probablility gambling question

  • Dell
  • · Replies 3 ·
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3

Trigonometric derivation question

  • iamsmooth
  • · Replies 6 ·
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6

IVP Forced Mechanical vibration

  • jrsweet
  • · Replies 3 ·
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3

Is this differential equation a Bernoulli equation?

  • epkid08
  • · Replies 2 ·
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2

Linear Algebra - vector spaces

  • underacheiver
  • · Replies 8 ·
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8

Abstract Algebra - Orbit of a permutation

  • vwishndaetr
  • · Replies 8 ·
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8

Counting problem with Mobieus function

  • soopo
  • · Replies 1 ·
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1

Test for convergence/divergence help

  • kyrax
  • · Replies 1 ·
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1

How Do I Set Up Limits for a Double Integral Over a Triangular Region?

  • ju0020
  • · Replies 1 ·
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1

Indeterminate forms and L'Hospital's Rule

  • asimon2008
  • · Replies 1 ·
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1

General solution of differential equation system

  • mansfin
  • · Replies 1 ·
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1

Is it true that the derivative of 1/(random polynomial expression) is 0?

  • iamsmooth
  • · Replies 3 ·
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3

True/false questions about open/closed sets

  • utleysthrow
  • · Replies 8 ·
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8

Problem with divergent integral

  • parton
  • · Replies 2 ·
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2
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1

How can the derivative of e^(-1/x^2) be shown to be 0 at x=0?

  • roz77
  • · Replies 5 ·
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5

What is the linear approximation for estimating f(x,y)?

  • Iconate
  • · Replies 4 ·
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4

(revised+re-post)Upper and Lower sums & Riemann sums

  • Call my name
  • · Replies 3 ·
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3

Important points in polar coordinates?

  • SELFMADE
  • · Replies 2 ·
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2

Limit of the nth root of (n ln n)

  • txy
  • · Replies 8 ·
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8

Show a closed subset of a compact set is also compact

  • filter54321
  • · Replies 4 ·
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4

Solving Integral with Logarithm Identity

  • parton
  • · Replies 8 ·
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8

What is the Meaning of the Dot Product in Integrals?

  • akcyrus
  • · Replies 2 ·
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2

Help with this example problem

  • aruna1
  • · Replies 2 ·
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2

How Do You Solve Pure Resonance in Undamped Forced Oscillations?

  • jrsweet
  • · Replies 5 ·
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5

Calculating Variance of Two Bernoulli Experiments

  • hoffmann
  • · Replies 1 ·
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1

Interpret this probability distribution

  • hoffmann
  • · Replies 10 ·
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10

What Are the Solutions for e^z in Complex Numbers?

  • stihl29
  • · Replies 3 ·
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3