What is the relationship between the three elementary row operations performed on augmented matrix and the operations that lead to equivalent systems of equations?

What is the relationship between the three elementary row operations performed on augmented matrix and the operations that lead to equivalent systems of equations?

Matrix is 3 X 3 2 4 x 1 -3 -6 =-8 3 5 8

(a) direct sum S ⊕ S⊥ S= Span(the matrix 4X1) = [0,1,-1,1]

A =[aij]= -8 1 5 15 ...

A Markov chain has the transition matrix shown below: P=[0.2 0.4] [0.8 0.6] 1. If, on the first observation the system is in state 1, what is the probability...

Assume that the line passes through the point (−2,−1) and is parallel to the line through the points ( −2,−2) and (0,6). Find the equation of this line in slope intercept form. y=

If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation, then...

x-y+z= -5 x+y-z= 5 x+y-z= 7

x+y+z= 4 x-y+2z= -4 2x+2y+2z= 0

x+y-2z= 8 3x +z= -6 2x-y+3z= -14

Let A= [2 3] and B = [0 4] (Brackets should be connected) Find 2A + B [2 4] ...

If the student attends class on a certain Friday, then he is three times as likely to be absent the next Friday as to attend. If the student is absent on a certain Friday, then he is five times as...

If she made the last free throw, then her probability of making the next one is 0.9. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.2. Assume...

Given the matrices below showing grades, marks, and population distribution by class, how many males scored <80%? Sr3...

If the current market share for each company is Chevy 35%, Ford 40% and Honda 25%, what is the market share for each company after the purchase of the next car? (i.e. find the state vector after one...

A= 0.8 0.2 D= 6 X= ? 0.1 0.4 3 ...

Assume that the production of 1 unit of steel requires 0.8 units of steel and 0.2 units of lumber, and that the production of 1 unit of lumber requires 0.1 units of steel and 0.4 units of lumber. Find...

The full question is: Margie is responsible for buying a week's supply of food and medication for the cats and dogs at a local shelter. The food and medication for each dog costs twice as much as...

i dont know how to graph this, someone please help me

A souvenir shop gave away small gifts valued at $5 for sales of $25-$74.99, medium gifts valued at $8 for sales $75 - $149.99, and large gifts valued at $12.50 for sales about $150. The store gave...

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