Mathematics, 21.05.2021 23:10, sarahidan

Responda essas 4 contas com o calculo que dou 5 estrelas e marco como melhor resposta (Pfv é pra esse fim de semana) (- 4/3) : ( - ½) =
( -4,0) : ( 1/5) =
( ¾) . (3/4 ) + ( ( 2/3) . (2/3) . (2/3) ) = -2
( 3/8) = -4c) (2) = -2d) ( -2/3) =
Estou preso nessas 4 e eu seria muito grato se alguem puder me ajudar obrigado :)

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Responda essas 4 contas com o calculo que dou 5 estrelas e marco como melhor resposta (Pfv é pra ess...