Question

quanto da π - 48π / 16?

Answer 1

$\dfrac{\pi-48\pi}{16}$

Colocando pi em evidência no numerador:

$\dfrac{\pi-48\pi}{16}=\dfrac{\pi\cdot(1-48)}{16}\\\\\\\dfrac{\pi-48\pi}{16}=\dfrac{\pi\cdot(-47)}{16}\\\\\\\boxed{\boxed{\dfrac{\pi-48\pi}{16}=-\dfrac{47\pi}{16}}}$