Question

Me ajudem urgente porfavor.

Answer 1

Resposta:

Explicação passo a passo:

$f(2)=\frac{2^2}{2+1}=\frac{4}{3}$

$f(3)=\frac{3^2}{3+1}=\frac{9}{4}$

$f(2)+f(3)=\\\\=\frac{4}{3} +\frac{9}{4} =\\\\=\frac{16}{12} +\frac{27}{12} =\\\\=\frac{16+27}{12} =\\\\=\frac{43}{12}$