Question

1/2 + (1/3)² - 1/12 me ajudem pfvr

Answer 1

1/2  + 2/6  - 1/12 =   tira o mmc de 2,6 e 12 = 12

6/12 + 4/12 – 1/12 =   10/12 – 1/12 = 9/12