Question

Let R be a commutative ring with unity. An ideal N of is maximal ideal of R then
(a) R/ M is a field.
(b)R / M is an integral domain.
(c) Both (a) and (b).
(d) None of the above.​

Answer 1

Answer:

both (a) and (b)

Step-by-step explanation:

The ring R is a commutative if multipulcation is commutative , i.e, if , for all r, s € R , rs = sr . 2 .

The ring R is a ring with unity if there exists a multipulcative identity in R , i.e , an element ,almost always denoted by 1 , such that , for all r € R , r1 = 1r ... A feild is a commutative division ring.