Question

CALCULE O VALOR DE CADA EXPRESSÃO:


B) 5/2 - 1/3 - 3/4 ) - (1/2 + 1 )
C) ( 1/4 + 1/2 + 2 ) + ( - 1/6 + 2/3 )

Answer 1

$b) - \frac{1}{12} \\ \\ c) \frac{13}{4}$