Question

Resolva o fatorial abaixo:

50! + 49! ÷ 48!

Answer 1

$\frac{50!+49!}{48!} = \frac{50 \cdot 49 \cdot 48!+49 \cdot 48!}{48!}=\frac{48! \cdot (50 \cdot 49+49)}{48!}=\frac{\not 48! \cdot (50 \cdot 49+49)}{\not 48!}$

$50 \cdot 49+49 = 2450+49 = \boxed{2499}$