Calculus and Beyond Homework Help Forum

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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.
Is f(z) =(1+z)/(1-z) a real function?
  • patric44
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Evaluate the surface integral ##\iint\limits_{\sum} f\cdot d\sigma##
  • WMDhamnekar
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7
Calculus Question about my work (I already did it, just want a double check it)
  • the7joker7
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1
How Do You Find a Recurrence Relation for a Power Series Solution of an ODE?
  • james weaver
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8
Vector space of functions defined by a condition
  • Hall
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58
Spirit evaporating from a bowl
  • brotherbobby
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2
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33
Tangent, Normal, Binormal, Curvature, Torsion
  • Mindscrape
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Finding Marginal Pdf's for a Joint PDF
  • hoddo
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1
Reduction formula for ∫(lnx)^n dx
  • privyet
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4
Optimization problem solved two ways (algebra or calculus)
  • VinnyCee
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Find the second derivative of the relation; ##x^2+y^4=10##
  • chwala
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24
This problem deals with functions defined by f(x) = x^3 - 3bx with b > 0.
  • IntegrateMe
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Estimating the Volume of a Cylindrical Shell
  • mopit_011
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1
Probabilities Involving Bridge
  • e(ho0n3
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11
Finding Area of Shaded Segment in Circle Using Calculus
  • brotherbobby
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6
Linear Approximations and Differentials
  • loadsy
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2
Is this vector in the image of the matrix?
  • arhzz
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4
Series expansion of integral (ln(x))^2/(1+x^2) dx from 0 to infinity
  • newmike
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1
Marginal/Conditional Probability Mass Functions
  • vikkisut88
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2
Finding the centre of mass of a hemispherical shell
  • clementc
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1
Finding Exponential Fourier Series for a Periodic Signal
  • VinnyCee
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1
Proving that ##T## is skew-symmetric, inner product is an integration.
  • Hall
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9
Find ##\frac{dh}{dt}## in the problem involving related change.
  • chwala
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2
Power series expansion for Log z
  • smanalysis
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1
What is the method for evaluating the Fourier transform of a given ODE?
  • sachi
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1
The height s at time t of a silver dollar dropped from the World Trade
  • Yyyanngg
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2
Calculating Land Area and Confidence Interval with Uncertainty Propagation
  • mx6er2587
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1
Volume by cross-section: ellipse and equilateral triangle cross sections?
  • zeion
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1
What is the Equation for Tangents to a Polar Curve at the Pole?
  • lovelylila
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4
How Can the Midpoint Rule Estimate the Volume of a Liver from CAT Scan Data?
  • tictactony
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1
How can I use logarithms to determine the growth rate of a bacteria colony?
  • Jacobpm64
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1
Is this proof of lim((2n)^(1/n)) = 1 correct?
  • Hodgey8806
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4
DISCRETE MATH: Use rules of inference to show that
  • VinnyCee
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1
AP test problems, Derivatives and Tangent lines
  • chris40256
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1
Angle of intersection between two parametric curves
  • ElijahRockers
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4
Finding tangent lines to a parabola
  • Jacobpm64
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2
Proving that ##\lim [\sqrt{4n^2 +n} - 2n] = \frac{1}{4}##
  • Hall
  • · Replies 9 ·
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9
Computing##\displaystyle\int_C f\cdot dr ## for the given vector field
  • WMDhamnekar
  • · Replies 13 ·
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Solutions of first-order matrix differential equations
  • Haorong Wu
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5
Using Multiple integrals to compute expected value
  • WMDhamnekar
  • · Replies 16 ·
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16
Solve the problem that involves implicit differentiation
  • chwala
  • · Replies 24 ·
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24
Difficulty visualizing given set
  • Physicsdudee
  • · Replies 10 ·
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10
Find a matrix ##C## such that ##C^{-1} A C## is a diagonal matrix
  • Hall
  • · Replies 9 ·
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9
Transition Rate Matrix for 5 Processing Units
  • CTK
  • · Replies 17 ·
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17
Are the states (or set of states) absorbing, transient or recurrent?
  • CTK
  • · Replies 6 ·
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6
Transition matrix of a paint ball game
  • CTK
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6
Find the equation of given curve in the form ##e^{3y}=f(x)##
  • chwala
  • · Replies 4 ·
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Angular Velocity in the Rotating systems
  • WMDhamnekar
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Solve the given parametric equation
  • chwala
  • · Replies 3 ·
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3
Determine the probability that Andy wins the match
  • chwala
  • · Replies 27 ·
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Link between Z-transform and Taylor series expansion
  • fatpotato
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2
Stationary points classification using definiteness of the Lagrangian
  • fatpotato
  • · Replies 4 ·
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4
Numerical Analysis - Richardson Extrapolation on Riemann Sum
  • Graham87
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Find the indefinite integral of the given problem
  • chwala
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3
Induction Proof, Apostol Calc Vol I, I.4.4.7
  • Jonathanlikesmath
  • · Replies 6 ·
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Evaluation of integral having trigonometric functions
  • WMDhamnekar
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3
Prove that ##\lambda## or ##-\lambda## is an eigenvalue for ##T##.
  • Hall
  • · Replies 11 ·
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Determine the set of values of ##n## that satisfy the inequality
  • chwala
  • · Replies 12 ·
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The connection between potential energy and force
  • NODARman
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Solve the problem that involves Normal distribution
  • chwala
  • · Replies 7 ·
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7
This is for an Insights article: Bivariate induction proof using Calc3
  • benorin
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Prove B is invertible if AB = I
  • songoku
  • · Replies 40 ·
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Solve the problem that involves Hypothesis testing and Bin (n,p)
  • chwala
  • · Replies 1 ·
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Solve the problem that involves vector displacement
  • chwala
  • · Replies 17 ·
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17
Change of variables in multiple integrals
  • WMDhamnekar
  • · Replies 34 ·
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Solve the problem involving differential equation
  • chwala
  • · Replies 7 ·
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7
Solving x+3y=4-kz & 4x-2y=5+10z: Find the Solution Here
  • chwala
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Value of p for dp/dt to be maximum
  • songoku
  • · Replies 25 ·
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25
Proving ##(cof ~A)^t ~A = (det A)I##
  • Hall
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4
Problem with the positive orientation of a surface (Stokes' theorem)
  • Amaelle
  • · Replies 14 ·
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14
Solve this problem that involves implicit differentiation
  • chwala
  • · Replies 15 ·
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15
Prove this problem that involves Mathematical induction
  • chwala
  • · Replies 8 ·
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8
Find the sum of the series ##\sum_{r=n+1}^{2n} u_r##
  • chwala
  • · Replies 11 ·
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11
Proving a property of a Dedekind cut
  • Hall
  • · Replies 1 ·
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1
Show that P, Q and D are collinear in the vector problem
  • chwala
  • · Replies 8 ·
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8
Probability that 𝑌>3𝑋 where 𝑋,𝑌 are 𝑁(0,1) random variables
  • member 428835
  • · Replies 9 ·
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9
Find the value of the definite integral
  • chwala
  • · Replies 6 ·
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6
Probability of Two Consecutive Same-Value Cards in a Shuffled Deck
  • murshid_islam
  • · Replies 31 ·
2
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Maxima and Minima with Lagrange multipliers (vector calculus)
  • WMDhamnekar
  • · Replies 19 ·
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19
HP 50g calculator's answer is correct or author's answer is correct?
  • WMDhamnekar
  • · Replies 1 ·
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1
How to Integrate [1/(x^2 + 3)] dx?
  • askor
  • · Replies 5 ·
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5
Find the rate of increase of the radius of the pool
  • chwala
  • · Replies 11 ·
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11
How do I compute the derivative of (x^x)^(x^x)^(x^x)....
  • L_ucifer
  • · Replies 29 ·
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Change in the order of integration in triple integrals
  • WMDhamnekar
  • · Replies 12 ·
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12
Proof of ##g(A_1, A_2, \cdots A_n) = c g (I_1, \cdots I_n)##.
  • Hall
  • · Replies 5 ·
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5
Are Two Random Numbers More Likely to Have a Quotient Closer to an Odd Integer?
  • member 428835
  • · Replies 23 ·
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Inclusion/Exclusion Principle for 3 events
  • guyvsdcsniper
  • · Replies 2 ·
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2
Find the differential equation
  • MatinSAR
  • · Replies 7 ·
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7
Finding the volume of the solid
  • WMDhamnekar
  • · Replies 6 ·
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6
Finding the area under this unusual curve
  • chwala
  • · Replies 7 ·
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7
Calculating Area Under a Curve Using Change of Variables and Quotient Rule
  • chwala
  • · Replies 5 ·
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5
Expanding (i) and Solving (ii): Find the Solution
  • chwala
  • · Replies 2 ·
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2
Solve the attached problem that involves circle and tangent
  • chwala
  • · Replies 2 ·
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2
Using Faraday's laws to find the induced EMF
  • L_ucifer
  • · Replies 3 ·
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Finding the generator function for 4 variables
  • LCSphysicist
  • · Replies 3 ·
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3
Calculating the partial derivative in polar coordinates
  • james weaver
  • · Replies 3 ·
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3
Solving a partial differential equation
  • Haorong Wu
  • · Replies 3 ·
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3
What is wrong with this flux integral?
  • james weaver
  • · Replies 2 ·
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2
Proving that a "composition" is harmonic
  • kmitza
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2
Equation of the 5D coordinates of the projection of a point
  • user199
  • · Replies 3 ·
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3