Представьте в виде дроби: \(\left(-\dfrac{16x^2}{27y^3}\right)^2 \cdot \left(\dfrac{9y^2}{8x^2}\right)^3.\)

• \(\dfrac{1}{2x^2}\)
• \(\dfrac{2}{3x^2}\)
• \(\dfrac{2}{3x}\)
• \(\dfrac{2}{3y^5}\)