Question

Coroana! Va rog Am nevoie de ajutor!​

Answer 1

am atașat rezolvarea.

*** AM EDITAT ***

Answer 2

A={x∈N/ 100≤x<111}

A={100,101,102,.....,110}

B={x∈A/ x≡2}

B={100,102,104,106,108,110}

C={x∈A/ 4/x}

C={100,104,108}

D={x∈A/ x∈M₅}

D={100,105,110}

E={x∈A / 10/x}

E={100,110}

F={x∈A/ x≡25}

F={100}