Упростите выражение \(\frac{1}{(2x-5y)^2}-\frac{2}{25y^2-4x^2}+\frac{1}{5y+2x}\) .

• \(\frac{-5y+6x+4x^2-20xy+25y^2}{(2x-5y)^2 (5y+2x)}\)
• \(\frac{15y-2x+4x^2-20xy+25y^2}{(2x-5y)^2(5y+2x)}\)
• \(\frac{-5y+6x+1}{5y+2x}\)
• \(\frac{5y-6x-4x^2+20xy-25y^2}{(2x-5y)^2(5y+2x)}\)