2006-10-29 16:18:01 · 10 respostas · perguntado por Anonymous em Ciências e Matemática ➔ Matemática
65 - { 30 - [20 - (10 - 1 + 6) + 1]}
65 - {30 - [20 - 15 + 1]}
65 - {30 - 6}
65 - 24 = 41
2006-10-29 16:21:02 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Comece eliminando os parentesses
65-{30-[20-15+1]}
Agora vamos eliminar os colchetes
65-{30-6}
Eliminando as chaves
65-24= 41
2006-11-02 16:33:15 · answer #2 · answered by flamengo 7 · 0⤊ 0⤋
41
2006-10-30 13:32:49 · answer #3 · answered by Luiz S 7 · 0⤊ 0⤋
65-{30-[20-(10-1+6)+1]}
65-{30-[20-15+1]}
65-{30-6}
65-24=41
2006-10-30 07:31:25 · answer #4 · answered by nobreanjo 2 · 0⤊ 0⤋
mesmo que já tem 6 respostas amo essas coisas, entao, vou responder.
Hihihi
começa com o parênteses?
65-{30-[20-(15)+1]}=
depois o colchete
= 65 - {30 -[6]}=
por fim a chave
= 65 -{24}=
=41
2006-10-30 06:47:20 · answer #5 · answered by Bia *** CUTE 3 · 0⤊ 0⤋
É 41, só pensei um pouco, não use lápis nem papel.
2006-10-30 00:33:04 · answer #6 · answered by Elias P 2 · 0⤊ 0⤋
65-{30-[20-(10-1+6)+1]}=
65-{30-[20-15+1]}=
65-{30-6}=
65 - 24 = 41
Resposta: 41
2006-10-30 00:32:21 · answer #7 · answered by aeiou 7 · 0⤊ 0⤋
51
2006-10-30 00:28:24 · answer #8 · answered by blackdaniel666 1 · 0⤊ 0⤋
65-{30-[20+1-(10-1+6)]}=
65-{30-[21-15)]}=
65-{30-6}=
65-24=41
bjinhos;-)
2006-10-30 00:25:34 · answer #9 · answered by Noite 2 · 0⤊ 0⤋
65-{30-[20-(10-1+6)+1]}=
65-{30-[20-15+1]}=
65-{ 30-6 }=
65 - 24=
41
2006-10-30 00:21:03 · answer #10 · answered by Anonymous · 0⤊ 0⤋