Question

Resolva a expressão,,,.(2/3)2.[√121/25:(2/5.10/3+1/2)]

Answer 1

(2/3)2[√121/25:(2/5.10/3+1/2)]=
4/3 [11/25: (20/15 + 1/2)]=
4/3 [11/25: (20/15 + 1/2] = -----------MMC(15,2) = 30
4/3 [ 11/25 : 55/30] =
4/3 . [11/25 . 30/55] =
4/3 . 6/25 =
24/75

Resposta: 24/75