1.
If y=y(x),x(0,π/2)y = y(x), x\in(0,\pi/2) be the solution curve of the DE (sin22x)dydx+(8sin22x+2sin4x)y=2e4x(2sin2x+cos2x)(\sin^2 2x)\frac{dy}{dx} + (8\sin^2 2x + 2\sin 4x)y = 2e^{-4x}(2\sin 2x + \cos 2x), with y(π/4)=eπy(\pi/4) = e^{-\pi}, then y(π/6)y(\pi/6) is equal to