Resposta :
\/28 = \/4 x \/7 = 2\/7
\/112 = \/16 x \/7 = 4\/7
\/175 = \/25 x \/7 = 5\/7
\/28+\/112+\/175 = 2\/7+4\/7+5\/7 = (2+4+5)\/7 = 11\/7
\/112 = \/16 x \/7 = 4\/7
\/175 = \/25 x \/7 = 5\/7
\/28+\/112+\/175 = 2\/7+4\/7+5\/7 = (2+4+5)\/7 = 11\/7
Resposta:
\/28 = \/4 x \/7 = 2\/7
\/112 = \/16 x \/7 = 4\/7
\/175 = \/25 x \/7 = 5\/7
\/28+\/112+\/175 = 2\/7+4\/7+5\/7 = (2+4+5)\/7 = 11\/7
Explicação passo-a-passo: