Answer:
[tex]\large\boxed{-\dfrac{3}{2}v^2}[/tex]
Step-by-step explanation:
[tex]Use\ \dfrac{a^n}{a^m}=a^{n-m}\\-----------------\\-\dfrac{48t^5uv^4}{32tuv^2}=-\dfrac{48:16}{32:16}\cdot\dfrac{u}{u}\cdot\dfrac{v^4}{v^2}=-\dfrac{3}{2}\cdot1\cdot v^{4-2}=-\dfrac{3}{2}v^2[/tex]
