Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
1answer the following questionsa is lambda 2 an eigenvalue of the following matrix why or why not3238b is lambda - -2
determine the asymptotic stability of the system x ax wherea is 2x2 matrix a alpha betagamma delta that is first row
find the general solution for the following systemdxdt 3x - ydydt 9x -
1 let a b be positive integers and write a qb r where q r are elements of z and0 orlt r lt b suppose that d gcda
1 let d a b r and q be integersa suppose that da and db show that dra qbb suppose a qb r show that the set of common
the flow rate v in cms of a storm drainpipe follows the following expression find the value of v when t 2500
find the least squars solution of axb retaining five places to the right of the decimal point finally verify that your
consider two vectors a and b with elements a1a2a3 and b1b2b3 respectivley express the projection of b onto a in terms
i am having a problem drawing the table for the following system define a universal set u as the set of counting
1 why did leontief use linear algebra techniques to create his model can you think of alternative methods2 what are the
1discuss each of the three operations in gaussian elimination what do they have in common and how do they help solve
two tanks each hold 3 liters of salt water and are connected by two pipes see figure below the salt water in each tank
using the least squares method answer the following in a word docmiddot what are the main strengths of this
the three elementary row operations come from a very natural place - they are thematrix equivalent of the same three
let a be an n n matrix define a trace of a to be the sum of the diagonal elements that istra ashow that the trace
2 finding unknownsdetermine the unknowns in the circuit shown in fig3how do electrical engineers use kirchoffs current
1 solve the system of equations by elimination7x 8y -554x 5y -342 ron and kathy are telemarketers ron contacts
1let v be a vector space and f v r a linear map let w be the subset of v consisting of all elements v such that fv0
true or false1 every linear system of four equations in five unknowns has infinitely many solutions2 if two systems of
two chemicals a and b are combined to form a chemical c the rate of the reaction is proportional to the product of the
a quick setting grout made from a mixture of cementsandwater and an additive is needed for a tunnelling projecttwo
a solve the equation uxy x2 y and its particular solution fur which u1y cosyb determine whether each of the following
a traffic engineer wants to know whether measurements of traffic flow entering and leaving a road network are
in each part find as many linearly independent eigenvectors as you can by inspection by visualizing the effect of the
exercise iv this problem is a partial investigation of which ntimesn matrices over c have cube roots that is for which