1,433 Answered Questions for the topic linear algebra
Linear Algebra
3d
linear algebra question3
Solve the system of equations by using LU method 2π₯ + π¦ + 3π§ = β1 6π₯ + π¦ + 9π§ = 5 4π₯ + 2π¦ + 7π§ = 1
Linear Algebra
3d
linear algebra question 2
In the following linear system, determine all values of a for which the resulting linear system has (a) no solution; (b) a unique solution; (c) infinitely many solutions: π₯ + 2π¦ + π§ = 1 π¦ + π§ = 0...
more
Linear Algebra Differential Equations
19d
Find eigenvalues and corresponding eigenvectors
Linear Algebra
28d
I have 4 problems like this one can someone complete this one so I can get a reference for the rest? Thank you.
Find the best fitting line to the given data points. (1,2), (2,3), (3,5)
04/23/22
maclaurin series
Find the first three nonzero terms in the Maclaurin series of f(x)= tan x.
04/23/22
Are there power series which diverge everywhere? If so, exhibit one. If not explain why it cannot happen.
Are there power series which diverge everywhere? If so, exhibit one. If not explain why it cannothappen.
04/23/22
Alternating Series Theorem
Use the Alternating Series Theorem to prove that the series which is the sum from n=0 toinfinity of an=(-1)n/n! converges
Linear Algebra
04/16/22
Find a 3x3 matrix A such that Ax = 6x for all x in R^3.
I'm entirely confused on how to approach this question. Any help would be appreciated!
Linear Algebra
04/15/22
Linear Algebra Question
Expand the set below to form a basis forΒ Β by adding vectors to the set.{[1,-3,2], [5,4,0] }The vector to add is ?
Linear Algebra
04/15/22
Linear Algebra Question
Determine if the set of vectors is a basis ofΒ . If not, determine the dimension of the subspace spanned by the vectors. {1,1,-1,1,1}, {-1,0,1,2,-1},{2,1,-2,1,2},{-2,1,2,1,-2},{1,2,-1,0,1}The...
more
Linear Algebra
04/15/22
Linear Algebra question
Find the point on the line y+2x+1 that is closest to the point (3,5)
Linear Algebra Math
04/10/22
Find the value of h so that set {a1,a2,a3} does not span R3
a1 = [16 -16 -4], a2 = [h -13 -2], and a3 = [-21 15 3]
Linear Algebra Linear Equations
04/07/22
How to find the solution
Ali wants to surprise his wife Sara by presenting her some flowers, when he returns back from a work tour.He plans to spend exactly $24 on a bunch of exactly two dozen flowers.Sara loves lilies,...
more
Linear Algebra Math
04/03/22
For which values of k does the matrix have one real eigenvalue of multiplicity 2?
Linear Algebra
03/30/22
Evie is y inches tall ryder is 6.05 inches taller than evie together they are 91.05 inches tall write an equation
Linear Algebra
03/28/22
How do I explain (in words) that basis B spans V, is linearly independent, and is a basis of V?
Let V be a vector space and basis B = {v1, . . . , vn} a subset of V . In complete sentences, explain what it means that(a) B spans V , if for every v β V there are coefficients a1, . . . , an β R,...
more
03/27/22
Determine if the set of vectors is a basis of R5. If not, determine the dimension of the subspace spanned by the vectors.
{ [ -1 -1 1 -1 -1 ], [ 1 0 -1 -2 1 ], [ -2 -1 2 -1 -2 ], [ 2 -1 -2 -1 2 ], [ -1 -2 1 0 -1 ] }
Linear Algebra Calculus
03/26/22
length of a curve
Find the length of the curve y=x^3/2 from the point (1,1) to the point (4,8).
method of shells and volume of a solid
Use the method of shells to find the volume of the solid obtained by revolving the region bounded by y=2x^2 - x^3 and y=0 around the y axis.
method of disks
Rotate a circle of radius r around the x axis and use the method of disks to prove the formula for the volume of a sphere of radius r.
Linear Algebra Calculus
03/26/22
area of a region bounded(linear algebra)
When we find the area of a region bounded by an upper curve f(x) and a Lower curve g(x), we integrate f(x)-g(x). Analytically, how do we know that this integral is positive and so actually...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.