Question

A) (3/2) —2
B) (5/2)—3
C) (6)—2
D) (2/7)—3

Answer 1

Resposta:

$a)3/2-2=1,5-2=-0,5 =-1/2\\b)5/2-3=2,5-3=-0,5=-1/2\\c)6-2=4\\d)2/7-3=(2-21)/7 =-19/7$