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The sum of values of λ for which the system of linear equations 2x1 – 2x2 + x3 = λx1

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The sum of values of λ for which the system of linear equations 2x1 – 2x2 + x3 = λx1 

2x1 – 3x2 + 2x3 = λx2 

–x1 + 2x2 = λx3 

has a non–trivial solution is 

(a) 2 

(b) –2 

(c) 4 

(d) None of these

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1 Answer

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Best answer

Correct option (b)

Explanation:

System has non–trivial solution

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