The range of K for which all the roots of the equation s 3 + 3s 2 + 2s + K = 0 are in the left half of the complex s-plane is

GATE Electrical Engineering (EE) 2017 Shift 2 Solved Paper

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The range of K for which all the roots of the equation s³ + 3s² + 2s + K = 0 are in the left half of the complex s-plane is

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