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Answer on Linear Algebra Question for Elena_shcher

Question #41763
hello,
Please help me solve this

Consider for every real number a the linear system of equations:

{ x +( a + 1 )y + a^2 z = a^3
{ ( 1 - a )x +( 1 - 2a )y = a^3
{ x +( a + 1 )y + az = a^2


a)Find the solution for a = 2

b)Find the values of a for which the system has no solution, infinitely many solutions, and a unique solution

c)Find the solution for a = -1
Expert's answer
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Comments

Assignment Expert
28.04.2014 04:28

Dear Elissa
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Elissa
26.04.2014 15:04

Thanks alot ...

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