Let a, b, c be positive number. If ax^(2) + (b)/(x) = c for all x gt 0 – InterviewSolution

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1.	Let a, b, c be positive number. If ax^(2) + (b)/(x) = c for all x gt 0, then that the minimum value of (ab^(2))/(c^(3)) is (4)/(27)
Answer» Answer :`((27 ab^(2))/(4))^(1//3) GE C rArr (ab^(2))/(c^(3)) ge (4)/(27)`

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