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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Identify and sketch the region in the complex plane satisfying
- complexnumber
- · Replies 2 ·
Understanding Epsilon Delta Definitions for Limits: Functions that Satisfy Them
- morbius27
- · Replies 6 ·
Proving the converse of Wilson's theorem for m > 4
- cwatki14
- · Replies 1 ·
A Simple Linear Algebra Problem
- maherelharake
- · Replies 4 ·
Finding bases for row space, column space and null space of a 3×3 matrix
- maherelharake
- · Replies 28 ·
Integrating by Parts: tan-1x dx
- Col Musstard
- · Replies 4 ·
Is sup AC equal to supA supC if A and C are bounded subsets of R?
- kingwinner
- · Replies 14 ·
When is the product of two symmetric matrices symmetric?
- maherelharake
- · Replies 12 ·
First-Order integrating factor of the form f(xy)
- PoleVault12
- · Replies 1 ·
Linear Transformation and Proving Norms
- cassiew
- · Replies 5 ·
Subspace, Linear Algebra, C^n[a,b]
- Dustinsfl
- · Replies 7 ·
Basis of range of a matrix relative to some bases
- TorcidaS
- · Replies 2 ·
Congruence of the sum of terms in a reduced residue system
- reyomit
- · Replies 5 ·
Solving y' = cos(x+y) by substituting u = x+y
- der.physika
- · Replies 11 ·
Elementary Number Theory: Wilson's Theorem
- cwatki14
- · Replies 5 ·
Checking derivatives homework with 10 problems
- tjohn101
- · Replies 1 ·
How Many Elements Are in the Semigroup X^X?
- yaganon
- · Replies 1 ·
Finding the z-coordinate of the center of gravity for a region
- rman144
- · Replies 2 ·
Finding the derivative of y=x⁴(2x-5)⁶
- polak333
- · Replies 5 ·
Volume of solid between hyperboloid and plane using polar coordinates
- Samuelb88
- · Replies 1 ·
How can Simpson's Rule have a large margin of error?
- mathew350z
- · Replies 3 ·
Solving the differential equation y''=a√(1+(y')²) for a catenary
- becksftw
- · Replies 1 ·
Integral of sin x cos³x / √(1 + sin²x)
- Ayesh
- · Replies 15 ·
Probability question I can't work out
- star01
- · Replies 1 ·
Doing a MacLaurin Series and more
- hereiscassie
- · Replies 2 ·
Solving Hard Calculus Proofs with Steve
- _Steve_
- · Replies 6 ·
Do Invertible Matrices Influence the Equality of Characteristic Polynomials?
- talolard
- · Replies 7 ·
Is A^0 Equal to the Zero Matrix O_m,n?
- mathmathmad
- · Replies 3 ·
Finding the limit of a velocity vector
- jcook735
- · Replies 4 ·
What is the dot product and cross product?
- ƒ(x)
- · Replies 1 ·
What is the upper envelope of the family of ballistic curves?
- mathmathmad
- · Replies 6 ·
Proving Matrix Similarity: Trace vs. Determinant Comparison
- talolard
- · Replies 2 ·
Solving Matrix A: Find All Values of a
- losmets90
- · Replies 4 ·
Is R\P a Multiplicative Set in an Integral Domain with a Prime Ideal?
- tom.young84
- · Replies 6 ·
Addition formula for f(x+y) using mean-value theorem
- mathmathmad
- · Replies 10 ·
Is the Union of Intersecting Connected Sets Always Connected?
- rainwyz0706
- · Replies 4 ·
Evaluate integral using substitution
- Col Musstard
- · Replies 5 ·
Triple Integral Using Cylindrical Coordinates
- henryc09
- · Replies 3 ·
Equation of Plane w/ Origin 3 Units Away: Solved
- nhartung
- · Replies 1 ·
Multivariable Calculus Question involving gradients
- joemabloe
- · Replies 1 ·
Convergence and fixed point for a contraction mapping on Rd
- kingwinner
- · Replies 1 ·
How to Express Impedance in Terms of w, R, L, and C in an LRC AC Circuit?
- scarlets99
- · Replies 4 ·
A Couple Linear Algebra Problems
- maherelharake
- · Replies 9 ·
If a is an element of R can you assume -a is an element of R?
- The_Iceflash
- · Replies 6 ·
A mix of limits, slope, and vectors
- jcook735
- · Replies 2 ·
Prove Inequality by Mathematical Induction
- agent007bond
- · Replies 10 ·
How to Eliminate the Parameter in a Set of Parametric Equations?
- jcook735
- · Replies 6 ·
Finding Constants given certain constraints.
- Econometricia
- · Replies 7 ·
Finding coefficients in y'' - 5y' = 2x³ - 4x² - x + 6
- lilmul123
- · Replies 4 ·
How to Prove the Relation in the Gamma Function?
- SANGHERA.JAS
- · Replies 2 ·
Find the area of the region shared by the curves
- apiwowar
- · Replies 2 ·
Higher order linear equations- ODEs
- Roni1985
- · Replies 5 ·
Proving or disproving claims about the floor function
- Melodia
- · Replies 9 ·
What is the best method for integrating x(arctanx)^2?
- Ayesh
- · Replies 8 ·
Factoring x and y in quadradic form
- torquerotates
- · Replies 2 ·
Surface area of revolution using parametric equations
- Oblakastouf
- · Replies 10 ·
Wiener Filter, Correlation Matrices
- the_dialogue
- · Replies 2 ·
Partial fractions with repeated factor and constant term
- zeppelinpage4
- · Replies 1 ·
Limit as x -> infinity of a sine/cosine graph.
- einsteinoid
- · Replies 3 ·
Linear 1st order PDE (boundary conditions)
- twizzy
- · Replies 5 ·
Convergence criteria for fixed point iteration
- chronicals
- · Replies 1 ·
Determining what values a function converges at
- nigba
- · Replies 1 ·
Quick Linear Algebra notation question
- jofree87
- · Replies 1 ·
Cal 3 problem that is eating my brain - particle along a spiral path
- houdinilogic
- · Replies 4 ·
Can Homotopy Extension Property Be Applied Here?
- madness
- · Replies 3 ·
Decomposition of a rational expression
- Jimmy25
- · Replies 1 ·
Proving 2^n>=(n+1)^2 by mathematical induction
- morbius27
- · Replies 3 ·
How does the distinctness of values in a matrix A affect its determinant?
- mathbug
- · Replies 1 ·
Complete by taking an arbitrary cauchy sequence
- gtfitzpatrick
- · Replies 7 ·
Proving a formula for the number of intervals contained in [1,n]
- morbius27
- · Replies 3 ·
Why Does the Integral of 1/(sqrt(u^2-4)) Lead to a Natural Log Function?
- Jules18
- · Replies 10 ·
What is the Probability of 2 Events Occurring in a Poisson Process?
- dargar
- · Replies 1 ·
Proving Idempotency and Nonsingularity of Matrix A
- Roni1985
- · Replies 2 ·
Show the following define norms on R2
- Shackleford
- · Replies 2 ·
Find the derivative of the vector function
- xstetsonx
- · Replies 4 ·
Solving Linear Transformations in R2 and R3
- dlevanchuk
- · Replies 1 ·
Integral of (x+3)/(4x²-8x+13) by completing the square
- mike01
- · Replies 9 ·
Show A is nonsingular when columns are orthogonal vectors
- dlevanchuk
- · Replies 2 ·
Compactness; show inf is achieved
- kingwinner
- · Replies 17 ·
CDF of sum of random number of exponential variables
- suuperhiroo
- · Replies 2 ·
Probably really easy, derivative of cotx/sinx
- dietcookie
- · Replies 2 ·
Algabraic field extensions (true false questions)
- cap.r
- · Replies 2 ·
Is C(a) isomorphic to C(gag-1) for elements a and g in a group?
- tyrannosaurus
- · Replies 4 ·
Abstract Algebra: Proving whether H is a subgroup.
- The_Iceflash
- · Replies 11 ·
Is a subspace of a subspace also a subspace?
- cmh36
- · Replies 1 ·
Find Tangent Line to Cardioid at (0, 0.5) Using Implicit Diff.
- winslow
- · Replies 1 ·
Linear Algebra - Matrix Multiplication
- jofree87
- · Replies 3 ·
Proving Equal Ranks in Linear Maps: The Case of T^2 = TT and T(V) = V
- mathmathmad
- · Replies 1 ·
Completeness of R2 with Taxicab Norm
- gtfitzpatrick
- · Replies 1 ·
Multivariable Calculus: finding relative extrema/saddle points
- Spatulatr0n
- · Replies 2 ·
Patches and Surfaces (Differential Geometry)
- i1100
- · Replies 1 ·
Implicit Derivative of y=31*arctan(x)
- winslow
- · Replies 4 ·
Laplace transform of piecewise exponential, linear and sine function
- diffeq2010
- · Replies 5 ·
Proof on Normal Subgroups and Cosets in Group Theory
- frinny913
- · Replies 1 ·
When is the variance zero for a binomial distribution?
- exitwound
- · Replies 9 ·
Proof x^2 - y^2 = (x + y)(x - y)
- Melodia
- · Replies 2 ·
Using the Squeeze Theorem to find Limit
- kelp
- · Replies 2 ·
How to determine a formula for T using given linear transformations?
- EV33
- · Replies 5 ·
Does the series with terms n/e^n converge or diverge
- Ki-nana18
- · Replies 6 ·