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

Integrate f(x)=1/(9+7*(sinx)^2): Hint & Solution

  • nikolafmf
  • · Replies 12 ·
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12

What is the Volume of the Solid Using Cylindrical Shells for y=-e^(-x^2)?

  • sheldonrocks97
  • · Replies 1 ·
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1

Maximum Order Statistic Question

  • daneault23
  • · Replies 3 ·
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3

Proving Orthogonality of Vectors Using Linear Algebra Techniques

  • Yosty22
  • · Replies 11 ·
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11

The graph of the function is given; Draw the graph of f'

  • Nicolas5150
  • · Replies 3 ·
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3

Help with Logistic growth problem

  • amazingAZN
  • · Replies 3 ·
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3

Complex numbers equation/equality

  • mahler1
  • · Replies 6 ·
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6

How Can I Determine the Number of Solutions in a Dependent System?

  • Yosty22
  • · Replies 6 ·
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6

Help with yet another solid of revolution question

  • student93
  • · Replies 7 ·
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7

Solving a 3x3 Matrix: Find the Answer

  • munasur12
  • · Replies 1 ·
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1

Medians of an Isosceles triangle

  • DotKite
  • · Replies 1 ·
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1

First-Order Linear Differential Equation

  • lee_sarah76
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1

Sally's Goal-Shooting - Binomial Distribution Q&A

  • psyclone
  • · Replies 6 ·
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6

Torricelli's Law (Seperable DE Application)

  • PsychonautQQ
  • · Replies 1 ·
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1

Intersection of a Quadric Surface and a Plane in 3-D

  • Onionknight
  • · Replies 2 ·
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2

Describe the closure of the set with formulas

  • alexcc11
  • · Replies 29 ·
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29

Finding Inverse Trig Functions: Converting Between Point and Radian Measures

  • rmiller70015
  • · Replies 2 ·
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2

Linear algebra 1: cauchy schwarz problem

  • BWE38
  • · Replies 3 ·
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3

Proving Equivalence of Integrals: A Statistical Approach

  • member 428835
  • · Replies 7 ·
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7

Mass of a sphere with a non-uniform density.

  • Bergen
  • · Replies 6 ·
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6

Taylor Polynomials and Numerical Analysis

  • mynorka
  • · Replies 2 ·
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2

Help with volume of revolution question

  • student93
  • · Replies 13 ·
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13

Determine the intervals on which the function is continuous

  • Nicolas5150
  • · Replies 1 ·
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1

Derivative of the complex conjugate of z with respect to z

  • fairy._.queen
  • · Replies 8 ·
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8

Check if the complex function is differentiable

  • Fabio010
  • · Replies 6 ·
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6

Verifying That A Function Is A Solution To DE

  • Bashyboy
  • · Replies 2 ·
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2

Probability density function problem

  • Nikitin
  • · Replies 5 ·
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5

What Calculus Concepts Can Help Predict a Collision Between Two Moving Cars?

  • soundsgood
  • · Replies 3 ·
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3

Proof about addition commuting

  • cragar
  • · Replies 1 ·
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1

Finding the Path of a Particle in a Temperature Gradient

  • tacopwn
  • · Replies 10 ·
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10

Cauchy Sequence Homework: Show x_n is Cauchy

  • dirk_mec1
  • · Replies 2 ·
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2

How can a prime element in a Ring be proven as irreducible?

  • NoodleDurh
  • · Replies 1 ·
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1

Convergence of a Sequence: How to Determine and Find the Limit?

  • zelmac
  • · Replies 1 ·
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1

Solving an equation with respect to y, where y is twice [hard]

  • Science4ver
  • · Replies 19 ·
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19

Sketch Complex Regions: |z-2+i|≤1 and Im(z)>1

  • alexcc11
  • · Replies 8 ·
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8

How to Integrate ∫x(2^x^3)dx Using Substitution and Logarithms

  • rmiller70015
  • · Replies 4 ·
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4

Converting Cartesian to Polar: Finding the Polar Equation

  • ThiagoG
  • · Replies 2 ·
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2

Finding the slope of the tangent line using the f(a+h)-f(a)/h form?

  • JessicaJ283782
  • · Replies 14 ·
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14

U substitution. Why -1/x^2 is my du?

  • PauloE
  • · Replies 11 ·
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11

Convergent and Divergent Sequences

  • 939
  • · Replies 13 ·
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13

Integrating 2^x * e^x and Tips for Solving the Integral

  • jaykeegan
  • · Replies 4 ·
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4

Find equation tangent to y=(x^2)lnx at (1,0)

  • rmiller70015
  • · Replies 1 ·
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1

Prove the sequence has a limit value and find it's limit value

  • Jarfi
  • · Replies 5 ·
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5

What is the Relationship Between Maclaurin Series and Infinite Series?

  • sooyong94
  • · Replies 23 ·
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23

Gradient of a potential energy function

  • Radarithm
  • · Replies 3 ·
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3

What is the surface area when a curve is rotated about the x-axis?

  • californicate
  • · Replies 3 ·
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3

Sets and functions, theoretical calc homework?

  • concon
  • · Replies 1 ·
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1

Proving Linear Independence of vectors

  • zecuria
  • · Replies 1 ·
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1

Calculating Probability of Exactly One Faulty Product in 5 Days

  • Xenix
  • · Replies 5 ·
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5

Why Is the Correct Reflection of y=e^x About y=2 Given by y=4-e^x?

  • brycenrg
  • · Replies 12 ·
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12

Finding the sum vector given only the moduli and angle

  • K.QMUL
  • · Replies 2 ·
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2

Combining Equations to Get dCm/dt

  • squenshl
  • · Replies 5 ·
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5

Understanding Positive Orientation of Point C

  • etf
  • · Replies 11 ·
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11

How do i show this integral equals zero? (I'm quite positive it does)

  • PsychonautQQ
  • · Replies 3 ·
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3

Calculus 2 second derivative of integral

  • californicate
  • · Replies 1 ·
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1

Calculating surface integral using diverg. thm.

  • Miike012
  • · Replies 6 ·
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6

Surface area from bands: Calculus

  • cathy
  • · Replies 5 ·
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5

Finding the PDF of the Sum of Two Random Variables: Uniform Distribution

  • nikki92
  • · Replies 5 ·
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5

Solving Integration Problem - Get Help Now!

  • leroyjenkens
  • · Replies 4 ·
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4

Simplifying Factorials: How to Simplify the Expression (2n-1)! / (2n+1)!

  • vanceEE
  • · Replies 2 ·
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2

Finding the Maclaurin Series Expansion of (1+x)ln(1+x)

  • sooyong94
  • · Replies 12 ·
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12

Seperable DE with Initial Condition

  • PsychonautQQ
  • · Replies 1 ·
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1

Differential Equations: Separable Equations

  • KallKoll
  • · Replies 8 ·
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8

Calc 1 question? Can you set these two equations equal to each other?

  • JessicaJ283782
  • · Replies 3 ·
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3

The Mixing Problem: Understanding the Dilution of Brine in a Tank

  • ank91901
  • · Replies 4 ·
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4

Saddle Point Approximation for the Integral ∫0∞xe-ax-b/√xdx

  • derravaragh
  • · Replies 1 ·
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1

Proof of Natural Number Inequality: a < b < c

  • cragar
  • · Replies 1 ·
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1

Limit proof that 1=0 - Where is the error?

  • krackers
  • · Replies 28 ·
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28

Can this algebraic integral be solved using trigonometric substitutions?

  • utkarshakash
  • · Replies 1 ·
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1

Integral Calc: Volume of Solid of Revolution

  • cathy
  • · Replies 5 ·
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5

Applying the Divergence Theorem to the Volume of a Ball with a Given Radius

  • s.perkins
  • · Replies 1 ·
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1

How can the probability of winning an individual match be estimated?

  • taylrl3
  • · Replies 19 ·
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19

Higher order derivatives with help of Taylor expansion?

  • nikolafmf
  • · Replies 10 ·
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10

Integrating sqrt(1+4x^2) from x = 0 to x = 1: A Step-by-Step Solution

  • applestrudle
  • · Replies 4 ·
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4

How Do I Solve a Complex Double Integral Problem?

  • etf
  • · Replies 8 ·
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8
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1

Limit of Sequence: "2, $\frac{3}{2}, \frac{4}{3}, \frac{5}{4}$

  • NoLimits
  • · Replies 1 ·
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1

Differential Equation, Solve for function

  • GreenPrint
  • · Replies 5 ·
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5
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1

How to Find the Limit of sin(3x²)/(8x) as x Approaches Zero?

  • Dan350
  • · Replies 7 ·
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7

Statistics - What should I conclude about this data?

  • musicgold
  • · Replies 5 ·
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5

Electrical Circuits - Linear Algebra

  • tg22542
  • · Replies 2 ·
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2

Laplace Transform Within a Domain

  • GreenPrint
  • · Replies 4 ·
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4

Limits of Integration for Revolving Region R around the y-axis

  • vanceEE
  • · Replies 3 ·
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3

Find the volume of a solid bounded by different planes

  • coolusername
  • · Replies 6 ·
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6
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2

Calculating Probability of a Poisson Process w/ Parameter λ

  • chimychang
  • · Replies 2 ·
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2

Solving for Velocity over Time: A Calculus Challenge

  • Radarithm
  • · Replies 8 ·
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8

Confused with Right hand in context of Cross Products

  • screamingman
  • · Replies 4 ·
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4

Simplifying an Expression with x>>a: Step-by-Step Guide

  • MathewsMD
  • · Replies 4 ·
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4

Graphs - Increasing/Decreasing Intervals

  • ceity
  • · Replies 1 ·
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1
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4

How Do You Solve Complex Integrals Involving Rational Functions?

  • luigihs
  • · Replies 4 ·
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4

Probabilities-Russian roulette

  • Dassinia
  • · Replies 6 ·
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6

Finding a Basis for P2 Subspace with p'(5)=0

  • Nexttime35
  • · Replies 20 ·
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20

Revolution about horizontal and vertical lines

  • cathy
  • · Replies 4 ·
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4

Linear Dependence and Span Question

  • Nexttime35
  • · Replies 7 ·
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7

Acceleration in arbitrary trajectory (differential geometry)

  • Zatman
  • · Replies 2 ·
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2

Proof the lim n^(1/n) using a hint

  • lamayale
  • · Replies 2 ·
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2

Temperature is inversely proportional to position away from center

  • clairaut
  • · Replies 3 ·
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3