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alguem me ajuda pfvr :regra de sinais​

Alguem Me Ajuda Pfvr Regra De Sinais class=

Resposta :

A) -4,-6,0,+6,+12
B) -28,-87,+12,+23,+67
C) +11,+12,+25,+34,+43
D) -89,-15,-9,-8,-1
E) -76,-12,+23,+87,+98
F) -54,-51,-45,+102,+103