Question

Resolva:
$(2 - 1|2 \div 4 |3) \div (2 {}^{ - 1} - 2 {}^{ - 2} )$

Answer 1

Bom dia

2 - (1/2)/(4/3) = 2 - (1/2)*(3/4) = 2 - 3/8 = 13/8

(2^-1 - 2^-2) = 1/2 - 1/4 = 1/4 

(13/8)/(1/4) = (13/8)*(4/1) = 13/2