2007-02-13 03:50:32 · 7 respostas · perguntado por thais 1 em Ciências e Matemática ➔ Matemática
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
2007-02-13 03:53:09 · answer #1 · answered by EU 5 · 0⤊ 2⤋
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
2007-02-16 18:01:43 · answer #2 · answered by Pequena 5 · 0⤊ 0⤋
(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
2007-02-13 18:42:45 · answer #3 · answered by aeiou 7 · 0⤊ 0⤋
é 71/18
2007-02-13 13:57:05 · answer #4 · answered by valdo v 1 · 0⤊ 0⤋
R = 4 - 1/4 x 1/9 + 1/36
R = 4 -1/36 + 1/36
R = 4
2007-02-13 13:15:54 · answer #5 · answered by Anonymous · 1⤊ 1⤋
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.
2007-02-13 17:19:48 · answer #6 · answered by Dayana S 1 · 0⤊ 1⤋
4 - (1/4) : 9 + 1/36
15/4 : 325/36
15/4 x 36/325
1/9 x 9/25
e assim por diante!!!
2007-02-13 14:10:46 · answer #7 · answered by Anonymous · 0⤊ 1⤋