GATE ECE · 2018 · EC
Question 6: Complex Analysis
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Question 6
ECMCQ1 markNeeds review
Consider p(s) = s³ + a₂s² + a₁s + a₀ with all real coefficients. It is known that its derivative p′(s) has no real roots. The number of real roots of p(s) is
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2018EC
GATE ECE 2018 · Paper 1
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 1 mark
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