Math, asked by mudit8787, 8 months ago

If x^2- 1 is divisible by x- λ , then the least positive integral value of λ is

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Answered by yugnarola

1

Answer:

Using properties of determinants, prove that |(x+λ,2x,2x)(2x,x+λ,2x)(2x,2x,x+λ)| = (5x+λ)(λ-x)^2

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