Question

let G - {a+b✓2 a,b € Z). Show that G forms a group under addition​

Answer 1

Answer:

nsbsbsbbsbshsbdbhdgdgdgdgddggdgdydudhududueurueurujejeururudududuudududududuurur

Answer 2

Answer:

sorry but I can't answer because it is out my study material