Question

(+ 1 /2) + (+ 5 /2) + (+1 5/ 2) =

Answer 1

Resposta:

= 10,5 ou 21 /2

Explicação passo-a-passo:

= (+ 1 /2) + (+ 5 /2) + (+1 5/ 2) =

= 0,5 + 2,5 + 7,5 =

= 10,5 ou 21 /2

Answer 2

$( + \frac{1}{2} ) + ( \frac{5}{2} ) + ( + \frac{15}{2} ) \\ + \frac{1}{2} + ( + \frac{5}{2}) + ( + \frac{15}{2} ) \\ + \frac{1}{2} + \frac{5}{2} + ( + \frac{15}{2} ) \\ + \frac{1}{2} + \frac{5}{2} + \frac{15}{2} \\ + \frac{6}{2} + \frac{15}{2} \\ + \frac{21}{2}$

espero ter ajudado✌✌