Question

A) 4 + ( - 2/3 )
B) 7/4 - ( -5 )
Me ajudem pfvvvv

Answer 1

Resposta:

Explicação passo-a-passo:

A)4 + ( - 2/3 )

$=4+(\frac{-2}{3})\\\\=\frac{12-2}{3} \\=\frac{10}{3}$

B) 7/4 - ( -5 )

$=\frac{7+20}{4} \\=\frac{27}{4}$