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Different condition for location of roots(vi) If `alphaltkltbeta` (vii)Exactly one root lying in the interval `(k_1,k_2)` (viii) Both the roots lying in the interval `(k_1,k_2)` (ix)One root is smaller than `k_1` and other roots is greater than `k_2`

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Different condition for location of roots(vi) If alpha

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