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

Differential Equations - maximal interval

  • Paper Wings
  • · Replies 1 ·
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1

Finding the Direction Vector of a Line: Tips and Tricks

  • Nevermore
  • · Replies 8 ·
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8

How Does a Java Program Determine Collision Points Between Rotating Polygons?

  • needhelp83
  • · Replies 1 ·
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1

Double Integral: trouble manipulating algebra

  • glog
  • · Replies 1 ·
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1

How to Analyze the Function f(x)=2x/(x²-4) Using Calculus?

  • Dre22
  • · Replies 7 ·
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7

Trigonometric Substitution Proof

  • LHC
  • · Replies 3 ·
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3

Find derivative at 1 of this complicated function

  • sa1
  • · Replies 2 ·
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2

Circle of Cylinders: Finding Length & Area

  • Evales
  • · Replies 5 ·
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5
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1
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1

Find Normal Line to Parabola y=x^2-5x+4

  • illjazz
  • · Replies 9 ·
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9

Double integration using trig term

  • glog
  • · Replies 3 ·
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3
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7

Finding Angle Bisector Vector in R3 Given V and U

  • supercali
  • · Replies 1 ·
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1

What is the limit of the given function as m approaches 0?

  • ramyfishler
  • · Replies 1 ·
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1

Help! Solving a Differential Equation with Laplace

  • silvrstring
  • · Replies 3 ·
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3

Union of Proper Subspaces Problem

  • e(ho0n3
  • · Replies 8 ·
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8

Green's Theorem not working in this problem HELP

  • unilquer
  • · Replies 7 ·
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7

Need help figuring out limits of double integral

  • DWill
  • · Replies 1 ·
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1

2 of evaluating definite integrals

  • Beeorz
  • · Replies 2 ·
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2

How Does the Substitution Rule Work?

  • jkeatin
  • · Replies 1 ·
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1

Infinite series sum of (-1)^n/lnx

  • JoeTrumpet
  • · Replies 6 ·
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6

How Do You Solve Complex Differential Equations?

  • relskid
  • · Replies 4 ·
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4
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4

FTC & Integral Homework: Find F''(2)

  • Sheneron
  • · Replies 5 ·
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5

Showing the Equivalence of (1-w)(1-w^2)...(1-w^{n-1}) and n

  • plmokn2
  • · Replies 2 ·
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2

Linera Transformation Questions

  • JinM
  • · Replies 3 ·
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3

Transforming Images to a Projective Plane: What Algorithm Should I Use?

  • todorangrg
  • · Replies 4 ·
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4

Optimization: Minimum Surface Area

  • JoeyC2488
  • · Replies 7 ·
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7

Polar Coordinates and finding points

  • kylera
  • · Replies 3 ·
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3

Solving x^{20} + y^{10} = 2000 - Bob

  • Bob19
  • · Replies 4 ·
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4

Maths Notation: What Does \oint Mean?

  • Defennder
  • · Replies 3 ·
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3

Solve Stokes' Theorem for Cube w/ Vertices ±1, ±1, ±1

  • jaredmt
  • · Replies 17 ·
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17

Differential equation homework question

  • yonathan
  • · Replies 20 ·
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20

Proving Multiplicative Group of Positive Rationals Generated by Primes

  • futurebird
  • · Replies 2 ·
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2

Interval of the definite integral

  • Nan1teZ
  • · Replies 6 ·
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6

Find Absolute Max/Min of f in Triangular Region

  • fk378
  • · Replies 2 ·
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2

Triangle Inequality Homework: Show x,y,z Nonnegatives Satisfy Inequality

  • ehrenfest
  • · Replies 3 ·
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3

Need help with range of a two variable function

  • esmeco
  • · Replies 1 ·
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1

Integration: Cylindrical to Spherical

  • Knissp
  • · Replies 10 ·
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10

Solving Classic Euler Question on Buying Rice and Corn with 1770 Dollars

  • Mathman23
  • · Replies 4 ·
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4

Solve Simple Integrals Homework Statement

  • irok
  • · Replies 7 ·
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7

Are There Any Primes That Satisfy a^4-b^4=p for Integers a and b?

  • foxjwill
  • · Replies 4 ·
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4

Solving Exponential Equations Using Logarithms & Graphing

  • shad0w0f3vil
  • · Replies 5 ·
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5

Drawing the Domain for Double Integral of Function of Two Variable

  • Handala
  • · Replies 7 ·
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7

Express solution as bessel function

  • Kazz81
  • · Replies 2 ·
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2
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4

Find the volume and centroid of the solid

  • fk378
  • · Replies 4 ·
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4

Related Rates Practice Problems

  • myanmar
  • · Replies 1 ·
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1

Combination problem without replacement

  • torquerotates
  • · Replies 9 ·
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9

Spherical coordinates find volume

  • fk378
  • · Replies 7 ·
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7

Prove that the integr of x² = (1/3)(b³-a³)

  • maupassant
  • · Replies 4 ·
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4

Counting Subsets with Specific Element Requirements

  • Gammage
  • · Replies 4 ·
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4
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3

Linear Algebra Question: Eigenvectors & Eignvalues

  • FrogginTeach
  • · Replies 1 ·
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1
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1

Differential equations problem

  • sahen
  • · Replies 7 ·
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7

Inverse function + integration help

  • theneedtoknow
  • · Replies 1 ·
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1

Possible dimensions of eigenspaces, known characteristic polynomial

  • qspeechc
  • · Replies 7 ·
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7
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7

Find general solution from recurrence relation, done most of work

  • itunescape
  • · Replies 4 ·
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4

Integration and Computing Area

  • Beeorz
  • · Replies 3 ·
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3

Project R4x1 onto R along N: Find Rule

  • mddoyle
  • · Replies 1 ·
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1

Differential equations, I can't understand a textbook example.

  • itunescape
  • · Replies 3 ·
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3

Roots of a polynomial (simple)

  • camilus
  • · Replies 6 ·
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6

What Went Wrong with Finding the Area of an Ellipse?

  • Knissp
  • · Replies 2 ·
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2

Sequentailly Compact and Connected

  • Paper Wings
  • · Replies 2 ·
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2

Determine whether this is a subspace

  • danago
  • · Replies 3 ·
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3
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6

Tan(t) = x/a => sin(t) = x/sqrt( a^2 + x^2) ?

  • TristanH
  • · Replies 3 ·
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3

First Order PDE Cauchy problem Using Method of Characteristics

  • pk415
  • · Replies 1 ·
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1

Find constants and antiderivative problem

  • Beeorz
  • · Replies 5 ·
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5
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4

Proving Primeness of I in Z[x] & Non-Maximality

  • e(ho0n3
  • · Replies 21 ·
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21

Compact Nested Sequences and Their Intersection

  • JamesF
  • · Replies 3 ·
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3

2nd order partial differential equation

  • pk415
  • · Replies 3 ·
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3

Does the series ∑[n=1,∞) sin4n / 4^n converge or diverge?

  • Rossinole
  • · Replies 2 ·
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2

Differential Equations problems

  • camilus
  • · Replies 22 ·
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22

Newton's Divided Difference Question

  • flyingheadlice
  • · Replies 1 ·
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1

Bounday-Value Problem: Eigenvalue and Eigenfunctions

  • physicsfan24
  • · Replies 3 ·
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3

Integral and Fundamental Theorem of Calculus

  • jkeatin
  • · Replies 7 ·
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7

Finding area-FTC (is it right?)

  • maks4
  • · Replies 6 ·
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6

Centroid of a Solid (triple integral)

  • Knissp
  • · Replies 2 ·
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2

Linear Algebra Question: Determinant

  • FrogginTeach
  • · Replies 11 ·
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11

Understanding Symmetric Groups: S4 Order & Products

  • needhelp83
  • · Replies 5 ·
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5

Proof of union of subgroups as a subgroup

  • needhelp83
  • · Replies 2 ·
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2

Can the Summation Expression be Simplified?

  • withoutwax
  • · Replies 2 ·
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2

Finding the Laplace Transform of a Function with Heaviside Terms

  • math_04
  • · Replies 4 ·
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4

Line integral over plane curve

  • DWill
  • · Replies 6 ·
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6
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3

How do I evaluate a double integral with a trigonometric function?

  • math_04
  • · Replies 5 ·
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5

Find Local Max of f(x) w/ FTC2

  • irok
  • · Replies 4 ·
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4

Show that the range of the linear operator is not all of R^3

  • vip_snoopy
  • · Replies 3 ·
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3

Normal line to a tangent plane

  • tsw303
  • · Replies 3 ·
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3

Do I need to use this hint from Rudin?

  • futurebird
  • · Replies 12 ·
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12

Counting Number of Irreducibles

  • e(ho0n3
  • · Replies 9 ·
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9

Another double integral question

  • math_04
  • · Replies 7 ·
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7
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2

How do I find the directional derivative?

  • mnky9800n
  • · Replies 2 ·
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2

Double Integrals: Sketch Region, Reverse Order & Evaluate

  • math_04
  • · Replies 9 ·
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9