MathDB
Minimum value of trig expression

Source:

November 4, 2005
trigonometryinequalitiescalculusAIME

Problem Statement

Find the minimum value of 9x2sin⁡2x+4xsin⁡x\frac{9x^2 \sin^2 x + 4}{x \sin x} for 0<x<π0 < x < \pi.
Back to ProblemsView on AoPS