Verified answer

4-1/4 / 9+1/36

16/4-1/4 / 324/36+1/36

15/4 / 325/36

15/4 * 36/325

135/325

27/65

oi

4 - 1/4 : 9 - 1/36 =

4 - 4/1 x 9 - 1/36 =

4 - 36 - 1/36 =

m.m.c de 1, 1, 36 = 36

144/36 - 1296/36 - 1 = 1153/36

(2)²-(1/2)²:(+3)²+(-1/6)²=

4 - 1/4:9+1/36 = 4 - 1/36 + 1/36 = 4 - 2/36 = 4 - 1/18 = 71/18

é 71/18

R = 4 - 1/4 x 1/9 + 1/36

R = 4 -1/36 + 1/36

R = 4

2² = 4;1/2² = 1/4 ; 3² = 9 ; (-1/6)² = 1/36, então fica 4 - 1/4 : 9 + 1/36 ; primeiro se resolve a divisão: 1/4 : 9 = 1/36; 4 - 1/36 +1/36 = 4. Resposta = 4.

4 - (1/4) : 9 + 1/36

15/4 : 325/36

15/4 x 36/325

1/9 x 9/25

e assim por diante!!!