Question

Discrete maths :- Which of the following statements are true?

 a.The non zero elements of any field forms a commutative group.

 b.The non zero elements of any ring forms a commutative group

 c.If the non zero elements of a ring forms a group, then the ring is a field.

d. If the non zero elements of a ring forms a cyclic group, then the ring is a field.

(more than one option allowed)​

Answer 1

Answer:

Double check that is correct