Question

A ring (R+;) is a field if
a. (R~{0}:) is a group.
b.(R+:) is a commutative ring with unity.
c. (R.+:) is a commutative division ring.
c.(R+;) is a commutative ring with unity having no zero divisors.​

Answer 1

Answer:

c. ( R+ .,) is a commutative ring with unity having no zero divisions

Step-by-step explanation:

hope...