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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Differential Equations - First Order Systems
- twiztidmxcn
- · Replies 6 ·
Secant slope for f(x) = (x-5)(2x+3) from point (0,-15)
- Zephyr91
- · Replies 8 ·
Find dy/dx for Implicit Differentiation of cos(xy^2)-(x^3+y)/(x+1)=sec(x)sin(y)
- MrRottenTreats
- · Replies 4 ·
Derivatives of trigonometric functions
- math_student03
- · Replies 4 ·
Finding where tangent line is vertical or horizontal on y=(x+1)^(1/3)(x²-x-6)
- math_student03
- · Replies 5 ·
Proving Free Group Generated by A and B
- happyg1
- · Replies 18 ·
Evaluating ∫₁^(e^(π/2)) sin(ln x) dx
- Doc G
- · Replies 10 ·
Proving |x| not differentiable at x=0 and finding critical points of y=(x+1)³(1-3x)²
- MrRottenTreats
- · Replies 6 ·
How Fast Are the Train and Automobile Separating After 2 Seconds?
- louloulou
- · Replies 11 ·
A point of a closed convex set?
- Mathman23
- · Replies 2 ·
Topology - is my proof correct?
- quasar987
- · Replies 5 ·
Solve Quadric Equation: 4x^2+y^2+4z^2-4y-24z+36=0
- Winzer
- · Replies 7 ·
Nilpotent matrix wit h index 2
- grimlock16
- · Replies 3 ·
Is x=0 a stable equilibrium for x´´= -x^5?
- Mr.Brown
- · Replies 2 ·
Topology - How do they know this is open?
- quasar987
- · Replies 4 ·
Differentiation and continuity
- macjack
- · Replies 1 ·
How Do Dimensions of Kernel Relate in Composite Linear Operators?
- MathematicalPhysicist
- · Replies 5 ·
Different matrices for the same linear operator
- octol
- · Replies 13 ·
How to Calculate the Area of a Square Using Definite Integrals?
- merven
- · Replies 11 ·
How Do You Simplify Complex Logarithmic Expressions?
- CathyLou
- · Replies 7 ·
Proving the Relationship Between Inner Products and Linear Transformations
- MathematicalPhysicist
- · Replies 8 ·
What is Leibniz's rule and how is it used to differentiate an integral?
- norak
- · Replies 2 ·
Integration with respect to a higher power
- steven10137
- · Replies 6 ·
Parameterization of x^(2/3)+y^(2/3)=a^(2/3)
- jacquelinem_00
- · Replies 7 ·
An attempted proof of a theorem in elementary differential geometry
- Saketh
- · Replies 8 ·
How Can Integral Substitutions Simplify \(\int \frac{dx}{x^{2} e^{-2/x}}\)?
- Kuno
- · Replies 3 ·
Finding the limit of (-1)^(n-1)/n as n approaches infinity
- macjack
- · Replies 15 ·
How do I use partial fraction decomposition to integrate rational functions?
- majdeee
- · Replies 8 ·
Why doesn't f(a+c)=f(a)+f(c) for non-direct-variation linear functions?
- threetheoreom
- · Replies 2 ·
How Do You Solve This Complex Integral with a Curved Path?
- malawi_glenn
- · Replies 2 ·
Equation of Plane Passing Through (-1,2,1): 2x-3y+z-4=0
- Winzer
- · Replies 7 ·
How to Solve a Complex Integration Problem with a Unit Circle?
- malawi_glenn
- · Replies 6 ·
How Do You Integrate 3t^2(1+t^3)^4?
- unique_pavadrin
- · Replies 6 ·
Finding an equation of a graph
- thestormbreaker
- · Replies 1 ·
Find the cumulative distribution function
- maria_01
- · Replies 6 ·
How Do You Integrate dx/sqrt(x^2 + a^2)?
- sokratesla
- · Replies 18 ·
Prove Aut(Z_2⊕Z_4) ≅ D_8
- happyg1
- · Replies 16 ·
Solving Differential Equations with Variation of Parameters
- Illusionist
- · Replies 8 ·
Differentiate tan² and solve dP/dt = λP cos(λt) for population doubling
- Unicyclist
- · Replies 15 ·
Finding the equation of two parabolas using differentiation
- thestormbreaker
- · Replies 1 ·
Prove/Disprove: Similar Matricies w/ Zero Rows
- daniel_i_l
- · Replies 2 ·
Bounding Region Inequalities for Solid Rectangular Box in First Octant
- Winzer
- · Replies 5 ·
How Do Different f(x) Values Affect Solutions to Differential Equations?
- Illusionist
- · Replies 9 ·
Proof using Cauchy's integral formula
- malawi_glenn
- · Replies 3 ·
Try find relationship between E(Π(Π-E(Π))) and var(Π)
- ecm2lz
- · Replies 2 ·
Probability of Drawing an Ace from Divided Deck
- kakab00
- · Replies 14 ·
Integrating 1/(e^(-y)+1) in separated differential equation
- twiztidmxcn
- · Replies 1 ·
Is the back of the book wrong? Solving a Differential Equation with Cosh(x)
- Sparky_
- · Replies 1 ·
What is the Argument of a Complex Number with a Given Modulus?
- kasse
- · Replies 5 ·
I finding the limits of trig functions
- Oomair
- · Replies 5 ·
Ideals in an integral domain and Galois theory S_5
- bham10246
- · Replies 6 ·
Using the Mean Value Theorem to Solve Equations
- VietDao29
- · Replies 5 ·
Vector space dimension of little-l 2
- jdstokes
- · Replies 11 ·
Integrating (2x-1)/√x
- susperia_knvb
- · Replies 8 ·
Laplace transform problem with multiple parts
- emtilt
- · Replies 1 ·
Analysis - What are they doing in this proof ?
- quasar987
- · Replies 4 ·
Taking Calc 3 w/out taking calc 2?
- Coolphreak
- · Replies 15 ·
Is Any Number Smaller Than a Lebesgue Number Also a Lebesgue Number?
- quasar987
- · Replies 3 ·
Proving regions in a circle by connecting n points
- tronter
- · Replies 2 ·
Flux Problem: Calculate from (4,6) to (2,6)
- Chadlee88
- · Replies 1 ·
Finding the Limit as x Approaches 1 from the Left
- americanforest
- · Replies 7 ·
Show Monic Factors of x^2+2 in Z_5
- rookandpawn
- · Replies 5 ·
What is the Dimension of the Intersection of Two Kernels in a Vector Space?
- daniel_i_l
- · Replies 2 ·
Analysis - compactness and sequentially compactness
- quasar987
- · Replies 1 ·
How Do You Calculate the Volume of a Solid Revolved Around the X-Axis?
- Theorotical
- · Replies 1 ·
Exp(tanz) = 1, complex analysis
- malawi_glenn
- · Replies 12 ·
Residues of e^z/[(z-1)^2(z+2)] at poles z=1 and z=-2
- laura_a
- · Replies 1 ·
Solving equations - When to take logarithms?
- dcgirl16
- · Replies 2 ·
Why Do We Use Logarithmic Differentiation for Functions Involving ln and e?
- dcgirl16
- · Replies 7 ·
Complex cosine equation (complex analysis)
- malawi_glenn
- · Replies 2 ·
Uniform continuity, bounded subsets
- redyelloworange
- · Replies 3 ·
Techniques to show a space is complete?
- pivoxa15
- · Replies 10 ·
Intrinsic Equation: Showing tan φ/2 = e^s
- kingOFleo
- · Replies 2 ·
Checking piecewise function limit answers
- macjack
- · Replies 1 ·
Cancellation in a finite semigroup
- radou
- · Replies 6 ·
Congruence in Quadratic Integers
- Frillth
- · Replies 3 ·
Finding a decoding matrix for a Hamming code
- Icheb
- · Replies 4 ·
How do you check if a function is continuous and differentiable for Rolle's theorem?
- macjack
- · Replies 9 ·
Show that a_n tends to 2 with a_1=√2 and a_{n+1}=(√2)^{a_n}
- quasar987
- · Replies 16 ·
Extrema of multivariable function
- haroldholt
- · Replies 7 ·
Finding the Equation of a Stream on a Hill Using Multivariable Calculus
- kekido
- · Replies 8 ·
Why Isn't {(x,y)|x in Q, y in R} Closed?
- pivoxa15
- · Replies 8 ·
Double integral of x over region bounded by two curves
- haroldholt
- · Replies 5 ·
Prove a given transformation exists or not: T: R^4 -> R^5
- daniel_i_l
- · Replies 1 ·
How to Proceed with Analytical Functions Proof?
- malawi_glenn
- · Replies 15 ·
How Does Sugar Inversion Impact Food Preservation Rates?
- tuongcong
- · Replies 4 ·
Is the derived set closed in a metric space?
- jdstokes
- · Replies 9 ·
Can Z2 x Z3 and D3 Have Isomorphic Automorphism Groups?
- happyg1
- · Replies 2 ·
Maximizing f(x,y) = x²y on the circle x² + y² = 12
- dazedoutpinoy
- · Replies 1 ·
Solving for x Intercepts to Polynomial Functions
- dcgirl16
- · Replies 3 ·
Solve DE: Find Solution for y Through (-1,-1)
- ssb
- · Replies 2 ·
Finding y values satisfying z < y² - 6/y - 1
- math_student03
- · Replies 10 ·
Proof of det(kA)=k^n det(A) for all n and k
- 413
- · Replies 3 ·
Contour Integration for the Complex Contour Integral Problem
- ijustlost
- · Replies 4 ·
Rectilinear Motion/Position Function - Find the distance?
- pdxbird
- · Replies 2 ·
Finding Polynomials from their Zeros
- gabinchi
- · Replies 1 ·
Homogeneous difference equations and their solutions in Oppenheim
- wildman
- · Replies 1 ·
Solving |7u+2|/4+u=u+2 and (2t+6)^1/2≥|t+1|-1
- math_student03
- · Replies 1 ·
Series involving trig functions
- Noober
- · Replies 8 ·
The Same Integral Two Different Answers
- alba_ei
- · Replies 4 ·