Question

determimie quais conjuntos são iguais.​

Answer 1

A= ]1, ∞]

B= {-7, 7}

C= ∅

D= {3, 2}

E= ∅

F= {3, 2}

G= ]1, ∞]

H= {-7, 7}

A = G; B = H; C = E; D = F